vialroom

#bloodwork 2026-01-31

Saturday32 messages9 participantstimes are UTC
Highlights from this day
  • surpass_two — is there any point getting a1c if i am not diabetic nobody here is reading your bloods as a clinician. we are reading them as people who have had a lot of bloods 07:29
  • surpass_two — fasting insulin came back higher than i expected, what does that actually mean 08:53
  • VialBot — Assay note: ERP lot A-2601 reported at 99% of label content. 11:10
  • invoice_mismatch — a1c is a ninety day average. retesting at week six tells you almost nothing 11:46
  • luerlok — a small egfr dip is often dehydration. rehydrate and retest before you panic 12:32
QH

if you only get one thing, get a fasting insulin. it is the one that becomes impossible later

follow up homa-ir is fasting glucose times fasting insulin over a constant. the constant differs by unit system

ST

what does homa-ir actually tell you that fasting insulin does not

ST

is there any point getting a1c if i am not diabetic
nobody here is reading your bloods as a clinician. we are reading them as people who have had a lot of bloods

😂14💀9

my numbers: a1c and triglycerides both moved a lot, ldl barely moved at all

VB

Batch lookup SG-1177: 2 independent reports on file, earliest 2025-09-16.

1
ST

fasting insulin came back higher than i expected, what does that actually mean

Cited study
Semaglutide and Cardiovascular Outcomes in Obesity without Diabetes (SELECT)
New England Journal of Medicine · 2023
Hard cardiovascular endpoints in people with overweight or obesity and established disease.

good numbers

ferritin and b12 fall quietly when you are barely eating. check them twice a year
get fasting insulin at baseline. you cannot go back and get it once you have started

AA

do you get bloods every 8 months or only when something changes

AA

ferritin is low, is that the drug or the not eating

🔥1👀3
LU

apob is the better marker and it is harder to get. i track both because i can only get one reliably

ST

update from 22 months ago: a1c down, apob unchanged, and i am genuinely annoyed about the apob

VB

Assay note: ERP lot A-2601 reported at 99% of label content.

IM

a1c is a ninety day average. retesting at week six tells you almost nothing

Cited study
Once-Weekly Semaglutide in Adults with Overweight or Obesity and Type 2 Diabetes (STEP 2)
The Lancet · 2021
The type 2 diabetes population, where the weight response is generally smaller.

if your glucose is in mg/dL the divisor is 405. if it is mmol/L it is 22.5

IM

probably dehydration

            before   after
A1c          6.4%     5.3%
trigs        2.9      1.1
HDL          0.9      1.3
LDL-C        3.4      3.2
apoB         1.09     1.02
ALT           58       24

nobody here is reading your bloods as a clinician. we are reading them as people who have had a lot of bloods

AP

a single weird electrolyte is very often a handling artefact. retest before you worry, i think

LU

a small egfr dip is often dehydration. rehydrate and retest before you panic

🙏2🤝3🔥8

thats the 90 day thing

AP

an isolated lipase a bit over range with no symptoms is usually nothing. lipase with severe pain is not

👀1

not a chat question

get fasting insulin at baseline. you cannot go back and get it once you have started

🤝4

mine did the same