Tightening of the airways and throat, trouble breathing, nausea, vomiting or diarrhea, dizziness, weak/rapid pulse, seizure, loss of consciousness.
Nephritis, or inflammation of the kidneys, may cause fever, general swelling, blood in the urine, confusion and other symptoms.
A reduction in red blood cells, which can cause fatigue, irregular heartbeats, shortness of breath and other symptoms.
Rash, high white blood cell count, general swelling, swollen lymph nodes and recurrence of skin infection.
May cause fever, joint pain, rash, swelling and nausea.