Global Animal Autoimmune Diseases Testing Market By Type (Anti-Nuclear Antibody Testing, Coombs Testing, Lupus Erythematosus Cell Test, Immunofluorescent Antibody Testing, Coagulation Tests, and Others), By Application (Companion Animals, and Live Stocks Animals), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2020-2029