1、Invasive joints and unbearable pain
Lupus nephritis often induce the wandering and symmetry of joint pain ans muscle pain, patients can appear pain of joints before the onset of several years, the main performances are soft tissue swelling, tenderness and effusion around joints, the damaged positions are the proximal knuckles, metacarpophalangeal joints, wrist, elbow, knee, foot section,etc.
2、Patients can appear rash and photophoby, it can aggravate the illness after shining.
Patients can appear discoid rash,erythema annular,edematous erythema and other shape of rash, the rash with wide scope can appear several parts of the body. Patients with lupus nephritis are sensitive of the sunshine, 33.3% of patients can aggravate the illness with shining.
3、Lupus nephritis can damage the heart even threaten the life.
Lupus nephritis can accompany by pericarditis, myocarditis, endocarditis and other renal damage, the symptoms of heart damage are chest tightness, chest pain, shortness of breath, palpitations, etc. Part of patients can threaten the life due to serious heart damage.
4、Pneumorrhagia can be one of main performances of the disease.
Patients with lung damage easily gey secondary infection to aggravate the illness, patients can appear merge obstructive emphysema,bronchopneumonia, respiratory failure, pulmonary encephalopathy and pulmonary heart failure and other symptoms, these symptoms can directly threaten the life.