Rare diseases · Sign or symptom
Anti-recoverin antibody positivity
HP:6000882
What it means
The presence of autoantibodies in the serum that react against recoverin. Recoverins are calcium-binding proteins primarily expressed in retinal rod photoreceptors and primarily involved in phototransduction.
Rare diseases that can present with this1
The range is how often this sign appears among people diagnosed with each disease — it is not a probability of having any of them. Many of these signs also occur in common, non-rare conditions. A sign on this page is a conversation to have with a clinician, not a conclusion.
Part of the broader category
Also called: Anti-retinal CAR antigen 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.