Chronic ITP is most common in which group?

Chronic ITP is most common in which group?

• A. Children
• B. Elderly women
• C. Neonates
• D. Adults (often recurrent)

Answer: (D)

Chronic ITP is defined by a persistent low platelet count lasting beyond 12 months, and its pattern differs by age. In children, ITP is typically acute and self-limited, with most cases resolving within a few months. Neonatal ITP can occur due to maternal antibodies but is usually transient in the newborn. In adults, however, the disease often follows a longer, relapsing course and can become chronic, frequently requiring ongoing management. Thus, the group most likely to have chronic, often recurrent ITP is adults.

Chronic ITP is defined by a persistent low platelet count lasting beyond 12 months, and its pattern differs by age. In children, ITP is typically acute and self-limited, with most cases resolving within a few months. Neonatal ITP can occur due to maternal antibodies but is usually transient in the newborn. In adults, however, the disease often follows a longer, relapsing course and can become chronic, frequently requiring ongoing management. Thus, the group most likely to have chronic, often recurrent ITP is adults.