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Pediatrics · Oncology: acute leukemia
Sample itemWhich combination most strongly suggests leukemia rather than isolated ITP in a child with bruising?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
C. Bone pain, pallor, hepatosplenomegaly, and multiple cytopenias
Leukemia infiltrates marrow and reticuloendothelial organs, causing anemia, thrombocytopenia, neutropenia, bone pain, lymphadenopathy, and hepatosplenomegaly. These features require urgent hematology evaluation.
Option by option
A. Mild isolated gum bleeding only
Mild isolated gum bleeding can occur in thrombocytopenia without marrow infiltration.
B. Transient rash after viral illness
A transient viral rash does not establish leukemia.
C. Bone pain, pallor, hepatosplenomegaly, and multiple cytopenias (correct)
Correct. Multilineage marrow failure and organ infiltration are red flags for leukemia.
D. Normal blood counts except platelets
Isolated platelet reduction is more compatible with ITP.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.
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