Table 1. Most commonly encountered signs and symptoms in the patients of systemic lupus erythematosus.

HTN: hypertension

System Involvement	Clinical presentation
Musculoskeletal	Jaccoud's arthropathy, arthralgia, arthritis, synovitis, tenosynovitis, myositis
Central and peripheral nervous system	Central Nervous system: Neuropsychiatric lupus, lupus cerebritis (seizure, headache), aseptic meningitis. Peripheral Nervous system: Transverse myelitis, mononeuritis multiplex, peripheral neuropathy, small fiber neuropathy, autonomic neuropathy. Additionally, delirium, and psychosis are also present
Gastrointestinal	Ascites, peritonitis, oral ulcers, esophageal dysmotility, protein-losing enteropathy
Hematological	Anemia, microangiopathic hemolytic anemia, thrombocytopenia
Pulmonary	Pleuritis, pulmonary arterial HTN, interstitial lung disease, pleural effusion
Cardiovascular	Libman-sacks-endocarditis, pericarditis, myocarditis
Renal	Proteinuria, hematuria, and glomerulonephritis