OBJECTIVE: To analyze the confirmed or not-confirmed cases of neonatal screening (CH) screened in the Programa “Primeiros Passos”, stratifying them into TSH blood-spot (TSH-BS) ranges. MATERIALS AND METHODS: To stratify, in ranges of TSH-BS as a function of TSH serum (TSH-S), the cases called for a confirmatory test from January, 2006 to July, 2009. RESULTS: Around 37% of the confirmed cases (475) showed TSH-F > 9.5 mUi/L, but most of the confirmed cases were in lower TSH-F ranges. Among the […]