Rare diseases · Sign or symptom
Anti-tissue transglutaminase antibody positivity
HP:0033563
What it means
The presence of autoantibodies (immunoglobulins) in the serum that react against tissue transglutaminase.
Part of the broader category
Also called: Anti-tTG antibody positivity
Anti-tissue transglutaminase antibody…
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Start free with EleplanThis page uses the Human Phenotype Ontology (2026-06-23) — Human Phenotype Ontology Consortium, hpo.jax.org. Disease associations from Orphanet (INSERM), CC BY 4.0. Content is educational and is not medical advice.