Primary Immunodeficiency in Chinese Shar-Pei
In 1995 a primary immunodeficiency syndrome was described in Chinese Shar-Pei dogs1. This was a multiple immunodeficiency involving antibody – and cell-mediated responses in a group of 10 Chinese Shar-Pei dogs. Abnormally low levels of serum IgM and IgA were observed in most of the cases and low levels of IgG in fewer cases. Clinical presentations involved several organ systems and was associated with recurrent infections and malignancy. The dogs were presented with recurrent bouts of inflammatory disease and exhibited gastrointestinal, respiratory and cutaneous signs. The mean age at time of clinical onset was 3 years. Two of the four...