Fig. 6From: vWDI is inherited in an autosomal dominant manner with incomplete penetrance, in the Kromfohrländer breedKromfohrländer with excessive hematomas. This picture shows a male Kromfohrländer three days after neutering and surgical excision of cystine crystals and calculi due to cystinuria with massive hematomas. The dog is heterozygous (WT/MUT) for the von Willebrand type 1 mutation. The vWF serum level was determined with a value of 72%Back to article page