Conditions / Skin

isolated hyperchlorhidrosis

info ยท Skin

A skin disease characterized by excessive loss of salt in sweat resulting in low levels of salt in the blood in the absence of other symptoms that has_material_basis_in homozygous or compound heterozygous mutation in the CA12 gene on chromosome 15q22.2.

Signs and symptoms

  • Failure to thrive
  • Feeding difficulties
  • Elevated sweat chloride
  • Hypernatremic dehydration
  • Hyperkalemia
  • Hyponatremia

Also known as: HYCHL; carbonic anhydrase XII deficiency