Certified Pediatric Hematology Oncology Nurse (CPHON) 2025 – 400 Free Practice Questions to Pass the Exam

Diamond-Blackfan Anemia (DBA) is a rare type of macrocytic anemia that is often characterized by insufficient red blood cell production due to a failure of the bone marrow to produce these cells adequately. The timing of symptom onset is a critical aspect of understanding and diagnosing this condition.

Typically, symptoms of Diamond-Blackfan Anemia present between 6 months and 1 year of age. During this period, infants may exhibit signs of anemia such as pallor, fatigue, and growth retardation, primarily due to the body’s inability to produce enough red blood cells. Identifying DBA at this early age is crucial because timely diagnosis and intervention can significantly impact the management of the condition, including potential transfusions or the administration of corticosteroids.

Although some symptoms might be traced back to birth or later stages of childhood, the most characteristic and definitive presentation occurs within the 6 months to year timeframe. This understanding assists healthcare providers in recognizing the disorder early and initiating appropriate care for affected children.