Serum ferritin blood test

the single most useful marker of IDA

tests per year, UK, at diagnosis

“Serum ferritin is the single most useful marker of IDA, but other blood tests (eg, transferrin saturation) can be helpful if a false-normal ferritin is suspected”

Snook et al., British Society of Gastroenterology guidelines for the management of iron deficiency anaemia in adults, Gut 2021, 2021-09

Kind of source
Clinical guideline
Read on
2026-11-06
Daily check
Quote found at the source on 2026-11-06
What to know
Confirms iron deficiency alongside a low haemoglobin; the guideline finds insufficient data for routine ferritin monitoring afterwards.

Used in

Kept as evidence; no figure on the platform is computed from it yet.