Table 3. Age (in days) at first appointment (median and mean), number of cases and incidence by disease screened by the Neonatal Screening Referral Service of Mato Grosso from 2005 to 2019.

Screened disease	Age at 1^st appointment	Age at 1^st appointment, Brazil^//	Number of diagnosed cases	Incidence
Congenital hypothyroidism^*	44	35	321	1:1867
Phenylketonuria^*	22	30	18	1:33,307
Sickle cell diseases and other hemoglobinopathies^†	60	54	216	1:2775
Cystic fibrosis^‡	52	47	22	1:27,251
Congenital adrenal hyperplasia^§	61	29	16	1:37,470
Biotinidase deficiency^§	79.8	47	10	1:59,953

Age is expressed as median days.

Data from 2005 to 2019;

^†

Data from 2009 to 2019;

^‡

Data from 2013 to 2019;

^§

Data from 2014 to 2019;

^//

Data from 2016 to 2020.