The invention discloses a kit for detecting
juvenile osteoporosis. According to the kit, an obvious
mutant site which is
a site 1020 is discovered to exist in a DKK1
gene in a patient suffering from the
juvenile osteoporosis and a normal crowd through genetic comparison. Through detecting the
mutant site, particularly provided one pair of specific primer pairs, a
human body which suffers from the
juvenile osteoporosis can be specifically identified. Compared with the method in the prior art, a detection method has the advantages of being quick for detection, accurate and quick, and is suitable to popularize and use.