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Syndrome reference sheet
Generated 12 Oct 2026
Rheumatology · Rheumatology / Pediatric rheumatology

Camptodactyly–arthropathy–coxa vara–pericarditis syndrome

Also known as: CACP syndrome

Recessive syndrome with non-inflammatory arthropathy, camptodactyly and pericarditis.

Medical specialty
Rheumatology
Subspecialty
Rheumatology / Pediatric rheumatology
Sex & age distribution
Male: affected; Female: affected equally; Children: yes, infancy
Gene(s) involved
PRG4

Etiology & mechanism

Lubricin (PRG4) deficiency.

Gene(s) involved (1)

PRG4

Symptoms & signs (5)

camptodactylycoxa varajoint swellingnon-inflammatory arthropathypericardial effusion
SyndromeScope — educational reference. Content is model-generated and not clinically verified; always confirm against OMIM, Orphanet and GeneReviews before clinical use.