Abstract: In one aspect, the present invention provides methods of determining susceptibility to bone fracture in a mammalian subject, wherein the methods comprise analyzing nucleic acid molecules obtained from the mammalian subject to determine which of the P, p X, and x alleles of the estrogen receptor ? gene are present, wherein the presence of a haplotype comprising the p and x alleles is indicative of an increased susceptibility to bone fracture. The present invention also provides kits for determining susceptibility to bone fracture in a mammalian subject.

Abstract: In one aspect, the present invention provides methods of determining susceptibility to bone fracture in a mammalian subject, wherein the methods comprise analyzing nucleic acid molecules obtained from the mammalian subject to determine which of the P, p X, and x alleles of the estrogen receptor ? gene are present, wherein the presence of a haplotype comprising the p and x alleles is indicative of an increased susceptibility to bone fracture. The present invention also provides kits for determining susceptibility to bone fracture in a mammalian subject.

Abstract: In one aspect, the present invention provides methods of determining susceptibility to bone fracture in a mammalian subject, wherein the methods comprise analyzing nucleic acid molecules obtained from the mammalian subject to determine which of the P, p X, and x alleles of the estrogen receptor ? gene are present, wherein the presence of a haplotype comprising the p and x alleles is indicative of an increased susceptibility to bone fracture. The present invention also provides kits for determining susceptibility to bone fracture in a mammalian subject.

Abstract: In one aspect, the present invention provides methods of determining susceptibility to bone fracture in a mammalian subject, wherein the methods comprise analyzing nucleic acid molecules obtained from the mammalian subject to determine which of the P, p X, and x alleles of the estrogen receptor ? gene are present, wherein the presence of a haplotype comprising the p and x alleles is indicative of an increased susceptibility to bone fracture. The present invention also provides kits for determining susceptibility to bone fracture in a mammalian subject.

Abstract: The present invention relates to prognostic method and means for determining susceptibility to heart disease in a subject by screening for polymorphisms in the Vitamin D receptor gene. In particular, the present invention provides a method for determining susceptibility to heart disease, the method comprising analysing the genetic material of a subject to determine which of the B/b, A/a or T/t alleles of the restriction enzyme sites BsmI, ApaI and TaqI respectively are present. Specific combinations of alleles represent a haplotype which is associated with susceptibility to heart disease.

Abstract: The present invention relates to a prognostic method and means for determining susceptibility to bone damage in a subject, by screening for polymorphisms in the Vitamin D receptor or collagen I&agr;1 genes. In particular, the method for determining susceptibility to bone damage comprises analyzing the genetic material of a subject to determine which of the B/b, A/a or T/t alleles of the restriction enzyme sites BsmI, ApaI and TaqI respectively are present. The method may further comprise determining which allele is present at die SpI restriction site of the collagen I&agr;1 gene. Specific combinations of the above alleles represent a haplotype which is associated with susceptibility to bone damage.