Ine for WHO 4 events eventually judged not to meet predefined protocol criteria by the ERC, leading to a total 207/314 (66 ) switches in CDM being for WHO 4 events. In the same period, 70 multiple (within 60 days) and 392 single WHO 3 events were reported in participants not switching forCD4.250 Predicts HIV VL,400 in Failing AdultsTable 1. Reasons for not switching when first met immunological/cl