Coexistence of molybdenum cofactor deficiency type A and hypertrophic pyloric stenosis, a new case.

Molybdenum cofactor deficiency is a rare neurometabolic disease that is usually characterized by seizures, abnormal muscle tonus, developmental delay and poor nutrition, and is seen soon after birth. Pyloric stenosis causes serious vomiting in the first months of life. The presence of neurologic damage in molybdenum cofactor deficiency and possible abnormal innervations may cause pyloric stenosis; however, the pathogenesis is unclear.

[The case of Henoch-Schönlein Purpura associated with Blastocystis hominis].

Blastocystis hominis (B. hominis) is a parasite that often causes gastrointestinal symptoms in patients with immune deficiency and has a controversial pathogenicity in healthy people, although some symptoms are reported outside of the gastrointestinal system in healthy persons. Henoch-Schönlein Purpura (HSP) vasculitis is an acute autoimmune disease characterised by IgA storage of small vessels that is believed to include infectious factors in its aetiology.