Fig. 2From: Genotype-phenotype correlations in children and adolescents with nonclassical congenital adrenal hyperplasia due to 21-hydroxylase deficiencySerum concentrations of 17OHP (ng/ml; logarithmic scale) in the ACTH test (0, 60 min) in relation to the mutation groups: C1 (severe/mild; n = 46), C2 (mild/mild; n = 14), and C3 (heterozygous; n = 13); black dotted line, median; conversion factor to SI, ng/ml × 3 = nmol/lBack to article page