TY - GEN AU - Cheng,H M TI - Antiphospholipid antibodies are masked in normal human serum SN - 0167-5699 PY - 1991///0806 KW - Autoantibodies KW - analysis KW - Autoimmune Diseases KW - blood KW - Enzyme-Linked Immunosorbent Assay KW - False Negative Reactions KW - False Positive Reactions KW - Hot Temperature KW - Humans KW - Immunoglobulin G KW - Phospholipids KW - immunology KW - Specimen Handling KW - Syndrome N1 - Publication Type: Comment; Letter UR - https://doi.org/10.1016/0167-5699(91)90169-T ER -