Levels of 25-(OH)D in 0 ～ 12 years Old Children in Kunming / 昆明医科大学学报

ABSTRACT

Objective To learn the levels of serum 25-(OH)D in 0 12 years old chindren in Kunming.Methods Serum 25-(OH)D levels of children (4 498) were measured by using Roche cobas 8 000 / E602 automatic electrochemical luminescence immunoassay.Results As the increase of age,the levels of serum 25-(OH)D were gradually decreased,different age groups had significant difference (P＜0.05).The levels of 25-(OH)D between boys and girls had no significant difference (P＞0.05);The average level of sernm 25-(OH)D was 83.48 nmol/L,the level of serum 25-(OH)D was distributed in 0 ～ 1 years old group,and most concentrated in the 6 ～ 9 years old group.Conclusion The levels of 25-(OH)D in 0 ～ 12 years old chindren are in a good status,but with the increase of age,the level of 25-(OH)D is decreasing gradually,especially the levels of 25-(OH)D decreased significantly after the age of three,in shortage or lack of status,this should cause everybody's attention.