This includes those linked to biotinidase deficiency (Chi-squared test P < 1 x 10−7), neurofibromatosis (P = 1.8 x 10−5) and glycogen storage in cattle (P = 3 x 10−7) and factor VII deficiency in pigs (P < 1 x 10−7). Here, BTD is linked to neurofibromatosis.