Mondo Description Pierson syndrome is characterised by the association of congenital nephrotic syndrome and ocular anomalies with microcoria.
Uniprot Description Characterized by nephrotic syndrome with neonatal onset, diffuse mesangial sclerosis and eye abnormalities with microcoria as the leading clinical feature. Death usually occurs within the first weeks of life. Disease severity depends on the mutation type: nontruncating LAMB2 mutations may display variable phenotypes ranging from a milder variant of Pierson syndrome to isolated congenital nephrotic syndrome.
Disease Ontology Description An autosomal recessive disease characterized by nephrotic syndrome with diffuse mesangial sclerosis, proteinuria, microcoria, absence of the pupillary dilator muscle in the iris, ciliary muscle atrophy, and abnormal eye development with lens-shape, retinal and corneal anomalies that has_material_basis_in homozygous or compound heterozygous mutation in the LAMB2 on chromosome 3p21.
Mondo Term and Equivalent IDs
MONDO:0012184: Pierson syndrome