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Clinical › Bloodwork HbA1c lipid panel eGFR & renal function Pinned Wiki

This is a generated summary. It shows the 5 most-liked posts from a topic of 9, in their original order, with the accepted answer included where one exists. It is a reading aid and it will miss nuance — the full topic is the record.

dr_okonkwoTL4 Moderator15 Dec 2025#1

Community wiki post. Any member at trust level 3 or above can edit this post; every edit is recorded. Last edited by hana.sato on 12 Mar 2026.

21 Feb 2026 — dr_okonkwo: Clarified the distinction that was causing repeat questions below.
21 Mar 2026 — mira.patel: Added the worked example and a unit label to the table header.
12 Mar 2026 — hana.sato: Replaced an unsourced figure with the published one and cited it.

Editors: dr_okonkwo, mira.patel, hana.sato

Staff post. Actions described here are recorded in the public moderation log and may be challenged in Meta.

Panels, reference intervals, biological variation, and resisting the urge to over-read one result.

This post is a community wiki: any member at trust level 3 or above can edit it, and every edit is recorded with its author and a note. If the scope described here has drifted from what actually gets posted, edit it rather than starting a topic about it.

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Questions specific to bloodwork, with the units and the context stated.
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What belongs elsewhere

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Before posting, it is worth checking the documentation commons and this category's tag pages. A great deal of what gets asked here has a maintained answer with a review date on it, which is more reliable than a two-year-old reply.

7 likes 7mo

BuchholzTL2Member26 Jan 2026#3

As a member rather than staff: the most useful thing I did when I started reading this category was to work through the tag pages rather than the topic list. The topic list shows you what is recent. The tags show you what is settled.

32 likes 6mo

f.laurentTL210 Feb 2026#4

Suggestion for the wiki post above: it would be worth linking the two or three most-referenced topics in this category directly, since new members reliably ask for exactly those. Happy to make the edit myself if nobody objects, with a revision note.

17 likes 6mo

c.rasmussenTL225 Feb 2026#5

Repeat before acting is standard practice for an isolated abnormal result on most analytes, and it is standard for a reason.

That is the version I would defend. It is not the version I started with.

6 likes 5mo

t.ndiayeTL25 Apr 2026#8

Glycaemic markers integrate over different periods. A point glucose and a longer-term marker disagreeing is not a contradiction; it is two different questions.

23 likes 4mo

Read the full topic (9 posts)

This topic was referenced in

HbA1c lag and what it can and cannot tell you at eight weeksClinical › Bloodwork · 18 replies
eGFR fluctuation and the creatinine denominator problem — the long versionClinical › Bloodwork · 47 replies

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