label: progressive pseudorheumatoid arthropathy of childhood
label_lc: progressive pseudorheumatoid arthropathy of childhood
description: "Progressive pseudorheumatoid arthropathy (dysplasia) of childhood (PPAC; PPD) presents as spondyloepiphyseal dysplasia (SED) tarda with progressive arthropathy and is described as a specific autosomal recessive subtype of SED."