Blood tests, thyroid values, ANA titre and vitamin D in alopecia areata

if there is a specific anamnestic and/or clinical indication

tests per year, Germany, when clinically indicated

“In adults with AA, blood tests (differential blood count, kidney and liver function), thyroid values (TSH, TPO, ± TRAK, ±TG), ANA titre and 25‐OH‐Vit. D ought to be carried out if there is a specific anamnestic and/or clinical indication for this.”

J Dtsch Dermatol Ges 2026, S3 guideline diagnostics and therapy of alopecia areata, Part 1: Diagnostics and epidemiology, 2026

Kind of source

Clinical guideline

Read on

2026-11-06

Daily check

Quote found at the source on 2026-11-06

What to know

Children and adolescents are advised to have a similar panel to screen for comorbidities.

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