Paroxysmal Nocturnal Hemoglobinuria: Diagnostic Challenges in Pediatric Patient.

ABSTRACT: Paroxysmal nocturnal hemoglobinuria (PNH) is a rare, life-threatening hematologic stem cell disorder characterized by hemoglobinuria, thrombosis, and tendency for bone marrow failure. The rare incidence of PNH in children, its nonspecific clinical presentation, and occasional absence of hemoglobinuria make the diagnosis challenging. We present a case of a 17-year-old boy who was hospitalized with a history of recurrent abdominal pain, fever, and dark-colored urine. Laboratory tests revealed anemia, thrombocytopenia, and elevated inflammatory markers. Urinalysis was positive for protein and red blood cells, too many to be counted. Complement studies were within normal limits. Abdominal computed tomography showed a segment of the small bowel with wall thickening and signs of possible micrope

SUBMITTER: Krishnaprasadh D 

PROVIDER: S-EPMC6590537 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature