Fig. 4From: Vitamin D status in healthy Italian school-age children: a single-center cross-sectional studySerum 25-hydroxyvitamin D [25(OH)D] distribution according to gender. Median values are 25.5Â ng/mL in males, 26.7Â ng/mL in females. IQR is 13.4Â ng/mL and 16.2Â ng/mL in males and females respectively. Minimum and maximum 25(OH)D level are 3.9Â ng/mL and 80.1Â ng/mL in males and 6Â ng/mL and 90.1Â ng/mL in femalesBack to article page