Clinico-Epidemiological Profile Of Acquired Aplastic Anemia Among Children At Assiut Governorate .

Inclusion Criteria: * 1- Children aged 1-18 years old diagnosed with acquired aplastic anemia 2-Fulfillment of the diagnostic criteria for acquired AA 3-patient with complete medical records,including diagnostic ,labaratory and treatement data 4-Diagnosed or treated at assuit university children hospital and the central health insurance clinic at assuit Governorate (october 2020 to october 2026) Exclusion Criteria: * 1-children with congental bone marrow failure syndrome 2-patient with a history of chemotherapy or radiotherapy prior to diagnosis 2-cases with incomplete medical or insufficient medical records that prevented confirmination of diagnosis or extraction of essential study data