Conditions / Genetic
renal hypomagnesemia 5 with ocular involvement
info ยท Genetic
A hypomagnesemia characterized by autosomal recessive inheritance of renal magnesium wasting with hypercalcinosis, progressive renal failure and severe ocular involvement that has_material_basis_in homozygous mutation in the CLDN19 gene on chromosome 1p34.2.
Signs and symptoms
- Nephrocalcinosis
- Renal magnesium wasting
- Hypermagnesiuria
- Hypercalciuria
- Hypomagnesemia
- Nystagmus
- Myopia
- Stage 5 chronic kidney disease
- Recurrent urinary tract infections
- Astigmatism
Also known as: FHHNC with severe ocular involvement; Meier-Blumberg-Imahorn syndrome; bilateral macular coloboma with hypercalciuria; familial hypomagnesemia with hypercalciuria, nephrocalcinosis and severe ocular involvement; hypercalciuria-bilateral macular coloboma syndrome