Disseminated histoplasmosis in a 4-month-old infant presenting with prolonged fever and pancytopenia: A case report.

Background: Histoplasmosis is the most prevalent endemic mycosis in the United States, typically affecting immunocompromised individuals. Diagnosis of histoplasmosis in immunocompetent patients is rare, particularly among young infants, with only a few cases reported.

Case Presentation: We present a 4-month-old female with a history of prematurity who initially presented with 11 days of fever.

Langerhans Cell Histiocytosis Masked by Constipation: A Case Report and Literature Review.

Langerhans cell histiocytosis (LCH) is a rare histiocytic neoplastic disorder that presents in all age groups, although it often affects young children. Patients typically present with lytic bone lesions and an erythematous rash, though other systems such as the digestive, endocrine, lymphatic, and respiratory systems can be involved.  We present a case of LCH that was masked by symptoms of constipation.