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Single comment threadYou are looking at one branch of lipids got worse on paper while everything else got better. triglycerides explain it. — 54 comments in the full submission. View in context.
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c/bloodwork·submitted 20 days ago by u/nabila_bakken

lipids got worse on paper while everything else got better. triglycerides explain it.

Baselinebranch of 11 comments

lipids got worse on paper while everything else got better. triglycerides explain it. It is the sort of thing everyone half-believes and nobody writes down. My A1c moved and I spent a fortnight convinced I knew why. The repeat six weeks later was back in range and I had changed nothing. Compared two draws across two…

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11 comments, started 20 days ago
u/leila_vasquez48 points·20 days ago

Different laboratories use different assay platforms with different calibration. Comparing across labs adds a systematic offset that is invisible on the report.

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u/nnt_nate12 points·19 days ago

Different laboratories use different assay platforms with different calibration.

Adding the obvious one — take it to whoever ordered the panel. This board cannot read it for you.

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u/gentle_correctionnice about it23 points·19 days ago

Repeat testing before acting is standard practice for a reason: regression to the mean does a lot of work on single outlying values.

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u/a1c_arcT2D7 points·19 days ago

a single ApoB outside range is a reason to repeat, not to panic

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u/andres_restrepo3 points·19 days ago

Did anything else change in that window — training, intake, hydration?

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u/nabila_bakkenOP-24 points·19 days ago

Repeat testing before acting is standard practice for a reason: regression to the mean does a lot of work on single outlying values.

Agreed — and standardising the draw conditions is the cheapest improvement available.

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u/step_therapy_s1 point·18 days ago

Small fix — a reference interval is not a treatment target, and the post above uses them interchangeably.

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[removed]1 point·18 days ago

[removed by moderator]

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u/heart_rate_bump27 points·19 days ago

baseline before you start is worth more than any later panel

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u/yara_boateng35 points·19 days ago

Added ApoB to the panel after a thread here. It told me something the standard lipid panel had been hiding.

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u/santiago_rasmussen9 points·19 days ago·edited

Tracked ApoB against the weight trend for a year. The correlation was much weaker than I expected and that was worth knowing.

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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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