Overview Anti-Phospholipid Antibodies (APA) are a heterogeneous group of autoantibodies directed against negatively charged phospholipids or phospholipid-binding proteins that form...

Overview Anti-Neutrophil Cytoplasmic Antibodies (ANCA) are autoantibodies produced by the immune system that mistakenly target proteins present inside neutrophils. As...

Overview Anti-Mullerian Hormone (AMH) is a peptide growth factor produced by granulosa cells in ovarian follicles (and by Sertoli cells...

Overview Anti-Mitochondrial Antibodies (AMA) are autoantibodies directed against mitochondrial antigens, specifically the E2 subunit of enzymes located in the inner...

Overview Anti-Microsomal Antibody, also known as Anti-Thyroid Peroxidase (Anti-TPO) antibody, is an autoantibody directed against thyroid peroxidase, an essential enzyme...