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bloodwork

Page 10 of 12 · 284 questions tagged bloodwork.

284 questions · sorted by votes · page 10 of 12

12 votes 5 answers6.6k views
Is HbA1c a better monitoring choice than eGFR on retatrutide?

Conditions: HbA1c · eGFR · retatrutide. These are treated as interchangeable and I do not think they are. If both are acceptable I would like to know that, so I can…

bloodwork
bloodwork

Laboratory monitoring: which panels are worth ordering, sensible intervals, reference-range versus optimal-range arguments, and how to read a…

284 questions
kidney-function
kidney-function

eGFR, creatinine, cystatin C and albuminuria: the acute haemodynamic dip that is not injury, the renal outcome data from the FLOW programme, and…

100 questions
lipids
lipids

Lipid response on treatment: triglycerides, LDL-C, non-HDL-C, ApoB and Lp(a), which of them move with weight loss, and why a fasting panel drawn…

112 questions
asked by lipid_panel_q 44k · 16 days ago
12 votes1 answer6.1k views
What interval makes sense for repeating triglycerides on semaglutide?

For reference: triglycerides · semaglutide. I am at the decision point and I would rather think it through than improvise. I would rather spend money on measurement…

bloodwork
bloodwork

Laboratory monitoring: which panels are worth ordering, sensible intervals, reference-range versus optimal-range arguments, and how to read a…

284 questions
harm-reduction
harm-reduction

Reducing avoidable risk where a decision has already been made: independent verification before use, sterility practice, dose arithmetic checked…

445 questions
a1c
a1c

Glycated haemoglobin as a ninety-day glycaemic average: what a change of half a point means, why it lags, and the conditions under which it…

108 questions
asked by Dr_Jonas_Halvorsen 41k · 13 months ago
12 votes5 answers5.5k views
What interval makes sense for repeating cystatin C on semaglutide?

The specifics, since they change the answer: cystatin C · semaglutide. I would like to define my thresholds before I have a result, for obvious reasons. I want a plan…

bloodwork
bloodwork

Laboratory monitoring: which panels are worth ordering, sensible intervals, reference-range versus optimal-range arguments, and how to read a…

284 questions
harm-reduction
harm-reduction

Reducing avoidable risk where a decision has already been made: independent verification before use, sterility practice, dose arithmetic checked…

445 questions
a1c
a1c

Glycated haemoglobin as a ninety-day glycaemic average: what a change of half a point means, why it lags, and the conditions under which it…

108 questions
asked by aine_mulcahy 35k · 5 months ago
12 votes5 answers3.1k views
Why did my HbA1c move after twelve weeks on retatrutide?

Concretely: HbA1c · twelve weeks · retatrutide. I have two candidate explanations and no way to distinguish them. The same procedure has worked without incident…

bloodwork
bloodwork

Laboratory monitoring: which panels are worth ordering, sensible intervals, reference-range versus optimal-range arguments, and how to read a…

284 questions
kidney-function
kidney-function

eGFR, creatinine, cystatin C and albuminuria: the acute haemodynamic dip that is not injury, the renal outcome data from the FLOW programme, and…

100 questions
lipids
lipids

Lipid response on treatment: triglycerides, LDL-C, non-HDL-C, ApoB and Lp(a), which of them move with weight loss, and why a fasting panel drawn…

112 questions
asked by olu_babatunde 14k · 12 days ago
11 votes 5 answers14k views
What interval makes sense for repeating magnesium on liraglutide?

The case in front of me: magnesium · liraglutide. The failure mode I am trying to avoid is making this decision emotionally. I have twelve months in view and I would…

bloodwork
bloodwork

Laboratory monitoring: which panels are worth ordering, sensible intervals, reference-range versus optimal-range arguments, and how to read a…

284 questions
harm-reduction
harm-reduction

Reducing avoidable risk where a decision has already been made: independent verification before use, sterility practice, dose arithmetic checked…

445 questions
a1c
a1c

Glycated haemoglobin as a ninety-day glycaemic average: what a change of half a point means, why it lags, and the conditions under which it…

108 questions
asked by vial_five 15k · 8 months ago
11 votes5 answers14k views
Is ferritin worth drawing at baseline before starting tirzepatide?

The case in front of me: ferritin · tirzepatide. The failure mode I am trying to avoid is making this decision emotionally. I have twelve months in view and I would…

bloodwork
bloodwork

Laboratory monitoring: which panels are worth ordering, sensible intervals, reference-range versus optimal-range arguments, and how to read a…

284 questions
harm-reduction
harm-reduction

Reducing avoidable risk where a decision has already been made: independent verification before use, sterility practice, dose arithmetic checked…

445 questions
a1c
a1c

Glycated haemoglobin as a ninety-day glycaemic average: what a change of half a point means, why it lags, and the conditions under which it…

108 questions
asked by tamsin_wray 13k · 22 months ago
11 votes 5 answers12k views
Does creatinine tell me anything about hepatic fat on mazdutide?

Stated plainly: creatinine · mazdutide. The empirical answer seems settled. The explanation does not. If the honest answer is that nobody knows, I would rather hear…

liver-enzymes
liver-enzymes

ALT, AST, GGT and ALP: what they do and do not indicate about hepatic fat, why enzymes are a poor surrogate for histology, and where non-invasive…

50 questions
mash
mash

Metabolic dysfunction-associated steatohepatitis: histological endpoints, resolution without worsening fibrosis, fibrosis improvement by stage,…

51 questions
bloodwork
bloodwork

Laboratory monitoring: which panels are worth ordering, sensible intervals, reference-range versus optimal-range arguments, and how to read a…

284 questions
asked by rosa_mendieta 13k · 15 months ago
11 votes 5 answers4.7k views
Is ApoB a better monitoring choice than ferritin on tirzepatide?

Numbers first: ApoB · ferritin · tirzepatide. I have used one of these for a while and I am considering switching, which requires a reason. What I care about is…

bloodwork
bloodwork

Laboratory monitoring: which panels are worth ordering, sensible intervals, reference-range versus optimal-range arguments, and how to read a…

284 questions
kidney-function
kidney-function

eGFR, creatinine, cystatin C and albuminuria: the acute haemodynamic dip that is not injury, the renal outcome data from the FLOW programme, and…

100 questions
lipids
lipids

Lipid response on treatment: triglycerides, LDL-C, non-HDL-C, ApoB and Lp(a), which of them move with weight loss, and why a fasting panel drawn…

112 questions
asked by w_okoye 40k · 5 months ago
11 votes 1 answer3.5k views
Why does my ApoB disagree with my LDL-C?

I have the full paper rather than the abstract, and the supplementary appendix. I have the document in front of me and I can read the numbers. What I cannot do is…

lipids
lipids

Lipid response on treatment: triglycerides, LDL-C, non-HDL-C, ApoB and Lp(a), which of them move with weight loss, and why a fasting panel drawn…

112 questions
bloodwork
bloodwork

Laboratory monitoring: which panels are worth ordering, sensible intervals, reference-range versus optimal-range arguments, and how to read a…

284 questions
cardiovascular
cardiovascular

Cardiovascular outcomes: the SELECT major-adverse-event result, SOUL, SUSTAIN 6 and REWIND, how to convert a hazard ratio into an absolute risk…

111 questions
asked by bea_forsberg 14k · 9 days ago
10 votes4 answers18k views
Why did my cystatin C move after three weeks on cagrilintide?

The specifics, since they change the answer: cystatin C · three weeks · cagrilintide. An unexpected observation, and I would like a differential rather than…

bloodwork
bloodwork

Laboratory monitoring: which panels are worth ordering, sensible intervals, reference-range versus optimal-range arguments, and how to read a…

284 questions
kidney-function
kidney-function

eGFR, creatinine, cystatin C and albuminuria: the acute haemodynamic dip that is not injury, the renal outcome data from the FLOW programme, and…

100 questions
lipids
lipids

Lipid response on treatment: triglycerides, LDL-C, non-HDL-C, ApoB and Lp(a), which of them move with weight loss, and why a fasting panel drawn…

112 questions
asked by rukhsana_iqbal 14k · 12 months ago
10 votes 4 answers13k views
What interval makes sense for repeating cystatin C on ecnoglutide?

The particulars: cystatin C · ecnoglutide. I would like to define my thresholds before I have a result, for obvious reasons. I want a plan with explicit stopping…

bloodwork
bloodwork

Laboratory monitoring: which panels are worth ordering, sensible intervals, reference-range versus optimal-range arguments, and how to read a…

284 questions
harm-reduction
harm-reduction

Reducing avoidable risk where a decision has already been made: independent verification before use, sterility practice, dose arithmetic checked…

445 questions
a1c
a1c

Glycated haemoglobin as a ninety-day glycaemic average: what a change of half a point means, why it lags, and the conditions under which it…

108 questions
asked by pip_okonjo 11k · 9 months ago
10 votes 5 answers11k views
Does ALT tell me anything about hepatic fat on a GLP-1 receptor agonist?

Setup, so nobody has to ask: ALT · a GLP-1 receptor agonist. I keep seeing this stated as a fact with no explanation attached, and unexplained facts make me…

liver-enzymes
liver-enzymes

ALT, AST, GGT and ALP: what they do and do not indicate about hepatic fat, why enzymes are a poor surrogate for histology, and where non-invasive…

50 questions
mash
mash

Metabolic dysfunction-associated steatohepatitis: histological endpoints, resolution without worsening fibrosis, fibrosis improvement by stage,…

51 questions
bloodwork
bloodwork

Laboratory monitoring: which panels are worth ordering, sensible intervals, reference-range versus optimal-range arguments, and how to read a…

284 questions
asked by low_dead_space 42k · 10 months ago
10 votes4 answers11k views
How do I interpret a creatinine trend across three draws?

This is a question about interpretation, not about whether to act — I will take action questions elsewhere. I would like help reading this properly rather than being…

bloodwork
bloodwork

Laboratory monitoring: which panels are worth ordering, sensible intervals, reference-range versus optimal-range arguments, and how to read a…

284 questions
a1c
a1c

Glycated haemoglobin as a ninety-day glycaemic average: what a change of half a point means, why it lags, and the conditions under which it…

108 questions
lipids
lipids

Lipid response on treatment: triglycerides, LDL-C, non-HDL-C, ApoB and Lp(a), which of them move with weight loss, and why a fasting panel drawn…

112 questions
asked by dermot_kiely 14k · 18 months ago
10 votes 5 answers9.3k views
Is ApoB worth drawing at baseline before starting dulaglutide?

What I have: ApoB · dulaglutide. I would rather over-plan the first cycle and simplify later. I am prepared to do the work if someone can tell me which work matters.…

bloodwork
bloodwork

Laboratory monitoring: which panels are worth ordering, sensible intervals, reference-range versus optimal-range arguments, and how to read a…

284 questions
harm-reduction
harm-reduction

Reducing avoidable risk where a decision has already been made: independent verification before use, sterility practice, dose arithmetic checked…

445 questions
a1c
a1c

Glycated haemoglobin as a ninety-day glycaemic average: what a change of half a point means, why it lags, and the conditions under which it…

108 questions
hormones
hormones

Endocrine changes accompanying substantial weight loss: sex hormone binding globulin, testosterone, oestradiol, cortisol and the reproductive…

14 questions
asked by Dr_Ravi_Selvarajah 42k · 14 months ago
10 votes 5 answers4k views
Is cystatin C worth drawing at baseline before starting semaglutide?

The specifics, since they change the answer: cystatin C · semaglutide. I am at the decision point and I would rather think it through than improvise. I would rather…

bloodwork
bloodwork

Laboratory monitoring: which panels are worth ordering, sensible intervals, reference-range versus optimal-range arguments, and how to read a…

284 questions
harm-reduction
harm-reduction

Reducing avoidable risk where a decision has already been made: independent verification before use, sterility practice, dose arithmetic checked…

445 questions
a1c
a1c

Glycated haemoglobin as a ninety-day glycaemic average: what a change of half a point means, why it lags, and the conditions under which it…

108 questions
asked by teodora_ilic 15k · 3 months ago
10 votes0 answers1.7k views
Does creatinine fall simply because muscle mass fell?

I have the full paper rather than the abstract, and the supplementary appendix. I can predict the outcome but I cannot explain it, which means I will get the next…

kidney-function
kidney-function

eGFR, creatinine, cystatin C and albuminuria: the acute haemodynamic dip that is not injury, the renal outcome data from the FLOW programme, and…

100 questions
muscle-loss
muscle-loss

Loss of contractile tissue during energy deficit: what fraction of total loss is lean mass, why the commonly quoted figures are measurement…

82 questions
bloodwork
bloodwork

Laboratory monitoring: which panels are worth ordering, sensible intervals, reference-range versus optimal-range arguments, and how to read a…

284 questions
asked by ines_delacruz 16k · 5 months ago
9 votes 5 answers30k views
Is potassium worth drawing at baseline before starting semaglutide?

For reference: potassium · semaglutide. I am at the decision point and I would rather think it through than improvise. I would rather spend money on measurement than…

bloodwork
bloodwork

Laboratory monitoring: which panels are worth ordering, sensible intervals, reference-range versus optimal-range arguments, and how to read a…

284 questions
harm-reduction
harm-reduction

Reducing avoidable risk where a decision has already been made: independent verification before use, sterility practice, dose arithmetic checked…

445 questions
a1c
a1c

Glycated haemoglobin as a ninety-day glycaemic average: what a change of half a point means, why it lags, and the conditions under which it…

108 questions
asked by nils_karlberg 13k · 22 months ago
9 votes5 answers20k views
What non-invasive test is worth using to track hepatic fibrosis?

I have three data points across nine months, which I hope is enough to see a trend. The comparison I want does not seem to exist anywhere in a form I can evaluate. I…

mash
mash

Metabolic dysfunction-associated steatohepatitis: histological endpoints, resolution without worsening fibrosis, fibrosis improvement by stage,…

51 questions
liver-enzymes
liver-enzymes

ALT, AST, GGT and ALP: what they do and do not indicate about hepatic fat, why enzymes are a poor surrogate for histology, and where non-invasive…

50 questions
bloodwork
bloodwork

Laboratory monitoring: which panels are worth ordering, sensible intervals, reference-range versus optimal-range arguments, and how to read a…

284 questions
thyroid
thyroid

Thyroid questions: the rodent C-cell findings behind the labelled warning, human calcitonin data, TSH drift during weight loss, and the…

14 questions
asked by imani_dube 19k · 22 months ago
9 votes 5 answers16k views
Is creatinine worth drawing at baseline before starting a GLP-1 receptor agonist?

What I am working with: creatinine · a GLP-1 receptor agonist. I am trying to build something sustainable rather than something thorough that I will abandon. I have…

bloodwork
bloodwork

Laboratory monitoring: which panels are worth ordering, sensible intervals, reference-range versus optimal-range arguments, and how to read a…

284 questions
harm-reduction
harm-reduction

Reducing avoidable risk where a decision has already been made: independent verification before use, sterility practice, dose arithmetic checked…

445 questions
a1c
a1c

Glycated haemoglobin as a ninety-day glycaemic average: what a change of half a point means, why it lags, and the conditions under which it…

108 questions
asked by fibre_or_fragment 12k · 13 months ago
9 votes 5 answers13k views
Does ApoB tell me anything about hepatic fat on dulaglutide?

What I have: ApoB · dulaglutide. I suspect the usual explanation for this is wrong, or at least incomplete. I am aware this may have a boring answer. I would still…

liver-enzymes
liver-enzymes

ALT, AST, GGT and ALP: what they do and do not indicate about hepatic fat, why enzymes are a poor surrogate for histology, and where non-invasive…

50 questions
mash
mash

Metabolic dysfunction-associated steatohepatitis: histological endpoints, resolution without worsening fibrosis, fibrosis improvement by stage,…

51 questions
bloodwork
bloodwork

Laboratory monitoring: which panels are worth ordering, sensible intervals, reference-range versus optimal-range arguments, and how to read a…

284 questions
asked by Dr_Hanne_Solberg 40k · 10 months ago
9 votes5 answers11k views
Is GGT worth drawing at baseline before starting liraglutide?

The case in front of me: GGT · liraglutide. The failure mode I am trying to avoid is making this decision emotionally. I have twelve months in view and I would like…

bloodwork
bloodwork

Laboratory monitoring: which panels are worth ordering, sensible intervals, reference-range versus optimal-range arguments, and how to read a…

284 questions
harm-reduction
harm-reduction

Reducing avoidable risk where a decision has already been made: independent verification before use, sterility practice, dose arithmetic checked…

445 questions
a1c
a1c

Glycated haemoglobin as a ninety-day glycaemic average: what a change of half a point means, why it lags, and the conditions under which it…

108 questions
asked by grainne_ahearn 13k · 13 months ago
9 votes5 answers4.7k views
Does ApoB tell me anything about hepatic fat on orforglipron?

Numbers first: ApoB · orforglipron. I suspect the usual explanation for this is wrong, or at least incomplete. I am aware this may have a boring answer. I would still…

liver-enzymes
liver-enzymes

ALT, AST, GGT and ALP: what they do and do not indicate about hepatic fat, why enzymes are a poor surrogate for histology, and where non-invasive…

50 questions
mash
mash

Metabolic dysfunction-associated steatohepatitis: histological endpoints, resolution without worsening fibrosis, fibrosis improvement by stage,…

51 questions
bloodwork
bloodwork

Laboratory monitoring: which panels are worth ordering, sensible intervals, reference-range versus optimal-range arguments, and how to read a…

284 questions
asked by s_kalniete 47k · 6 months ago
9 votes 5 answers3.2k views
Is eGFR worth drawing at baseline before starting dulaglutide?

Numbers first: eGFR · dulaglutide. This is a planning question. I know what my options are; I do not know how to weigh them. What I want is the minimum viable…

bloodwork
bloodwork

Laboratory monitoring: which panels are worth ordering, sensible intervals, reference-range versus optimal-range arguments, and how to read a…

284 questions
harm-reduction
harm-reduction

Reducing avoidable risk where a decision has already been made: independent verification before use, sterility practice, dose arithmetic checked…

445 questions
a1c
a1c

Glycated haemoglobin as a ninety-day glycaemic average: what a change of half a point means, why it lags, and the conditions under which it…

108 questions
asked by otto_brenner 19k · 2 months ago
8 votes5 answers11k views
Does treatment change insulin requirements in type 2 diabetes?

The clinician who ordered the panel was not concerned; I would still like to understand it. The empirical answer seems settled. The explanation does not. If the…

t2dm
t2dm

Type 2 diabetes: glycaemic endpoints, the SURPASS and SUSTAIN programmes, dose ranges licensed for diabetes versus obesity, and interaction with…

20 questions
a1c
a1c

Glycated haemoglobin as a ninety-day glycaemic average: what a change of half a point means, why it lags, and the conditions under which it…

108 questions
bloodwork
bloodwork

Laboratory monitoring: which panels are worth ordering, sensible intervals, reference-range versus optimal-range arguments, and how to read a…

284 questions
asked by second_lot 11k · 5 months ago