Distinguishing acquired (idiopathic/immune) severe aplastic anemia (SAA) from inherited bone marrow failure syndromes (IBMFS) is critical since only acquired cases respond to immunosuppressive therapy (IST), the standard treatment in cases without a matched sibling donor. Differentiating SAA from IBMFS is particularly challenging in children younger than 3 years, in whom inherited disorders are more prevalent. No age threshold exists to guide IST use in this population. Thus, we evaluated IST outcomes in children aged.
Dayagi et al. (Thu,) studied this question.