佝偻病是目前婴幼儿常见病之一,发病率甚高,约占同年龄门诊患儿总数的60%以上,佝偻病不仅影响小儿的健康发育,并与其他疾病互为因果,它可以构成其他一些疾病的发病因素,其他疾病又可使佝偻病病情加重,因此预防佝偻病在儿科中仍是一项十分重要的问题。为了探讨佝偻病体液免疫的动态变化,以寻求佝偻病发病原因与机体免疫机能之间的关系,我们对48例佝偻病小儿 Rickets is one of the most common infants and toddlers. Its incidence is very high, accounting for more than 60% of the total out-patient children of the same age. Rickets not only affects the healthy development of children, but also causes and affects each other. It can constitute other diseases The incidence of rickets in other diseases can aggravate the disease, so the prevention of rickets in pediatrics is still a very important issue. In order to investigate the dynamic changes of humoral immunity in rickets, in order to find out the relationship between the pathogenesis of rickets and the immune function, 48 cases of rickets