Phenotypes

Philipp et al. (2011) reported a "dominantly inherited syndrome associated with hypopigmentation, heterochromia irides, colobomatous eyes and bilateral hearing loss . . . in Fleckvieh cattle"

Khalaj et al. (2009): "A nucleotide substitution of T to A resulting in an amino acid substitution of leucine to histidine (p.Leu2153His) was identified in a highly conserved residue in the C1 domain of factor VIII. Genotyping of 254 normal animals including the pedigree of the affected animals and randomly sampled animals of different breeds confirmed that the substitution is the causative mutation of cattle haemophilia A." Analysis of whole-...

Because of the obvious homology of this disorder with the homologous human disorder, Drögemüller et al. (2001) proposed that the bovine disorder be called by the name of its human homologue, which is now done in this catalogue. The earlier names are listed here as species-specific names [Frank Nicholas 20 June 2002].