You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Antinuclear antibody specific for SLE is and explain in detail?
Systemic lupus erythematosus (SLE) is a multisystem autoimmunedisease of protean manifestations and variableclinical behavior. Clinically, it is an unpredictable, remittingand relapsing disease of acute or insidious onset thatmay involve viually any organ in the body; however, itaffects principally the skin, kidneys, serosal membranes,joints, and hea.Antibodies to doublestranded DNA (dsDNA) and the so-called Smith (Sm) antigen can be detected by ELISA or multiplex flow methods and are specific for SLE.Robbins Basic pathology,9th edition,pg no.127