ILL-defined symptom complex
Symptoms referable to nutrition
Abnormal weight gain or loss, loss of appetite.
Symptoms referable to the circulatory system
palpitations, murmurs.
Symptoms referable to the respiratory system
Dyspnes, stridor, cough.
Symptoms referable to the digestive system
Dyspepsia, constipation, diarrhea, hemorrhage of rectum and anus, gastrointestinal hemorrhage, nausea and vomiting, abdominal pain, ascites, abnormal stool contents.
Symptoms referable to the genitourinary system
Renal colic, dysuria, incontinence.
Symptoms referable to be musculoskeletal system
Pain in joint, stiffness of joint, pain in limb.
Symptoms referable to the central nervous system
Reye syndrome, migraine, convulsions, headache.
Ill-defined presentations
Lymphadenitis, psychalgia, syncope and collapse, dizziness/giddiness, sleep disturbances, pyrexia of unknown origin, malaise and fatigue, localized swelling, mass, lump, rash, edema, pallor, lack of normal physiological development, septic shock, enlarged lymph nodes, chest pain, abdominal mass, signs and symptoms in the breast, allergy, ataxia.
Ill-defined causes of morbidity
Malignant neoplasm, unspecified site.