Primary Hypertrophic Osteoarthropathy, Autosomal Recessive Type 1

**Semantic type:** Disease or Syndrome

**Definition:** An autosomal recessive condition caused by mutation(s) in HPGD, encoding 15-hydroxyprostaglandin dehydrogenase. It is characterized by digital clubbing, pachydermia, and hyperhidrosis.

**Synonyms:** - PDP - PHOAR1 - Pachydermoperiostosis - Touraine-Solente-Golé Syndrome