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c/bloodwork·submitted 11 months ago by u/emeka_chowdhury

[Lab] SGN sema — VendorInvestigate came back 93.7% against a claimed 98.6%

Baselinebranch of 5 comments

Long-ish post, sorry. tl;dr at the bottom. I have been tracking eGFR against eGFR for 37 weeks because I could not find anyone who had. The correlation is weaker than I expected, which is itself mildly interesting given how confidently people link the two in here. Caveats up front: one person, one lab, one assay, no…

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5 comments, started 11 months ago
u/thermal_mass_tom85 points·11 months ago

Strongly agree. ALT is where you catch the liver story early.

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u/nnt_nate0 points·11 months ago

eGFR noise on rapid loss is real. 3 week noise, 10 week trend. Do not panic at week 55.

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u/lipid_panel_larrybloodwork1 point·11 months ago

What are your reference ranges?

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u/bence_zamora0 points·11 months ago

baseline is the most important A1c measurement, you cannot collect it later

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u/isabela_guerrero1 point·11 months ago

ferritin tanks quietly on a reduced appetite, check it

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About c/bloodwork

What to measure before you start, what to re-measure, and how to interpret movement without panicking. ApoB over LDL-C, HOMA-IR as a crude free tool, ALT and the fatty-liver story, eGFR noise during rapid loss, and the deficiencies that a 1,100-calorie appetite will hand you.

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