If you have hyperkalemia, you have too much potassium in your blood. The body needs a delicate balance of potassium to help the heart and other muscles work properly. But too much potassium in your blood can lead to dangerous, and possibly deadly, changes in heart rhythm.
Goodpasture syndrome initially causes vague symptoms such as fatigue. But it can rapidly involve the lungs and kidneys. It is almost always fatal if it is not quickly diagnosed and treated.
Causes of Goodpasture Syndrome
Researchers do not fully understand why the immune system attacks collagen in the lungs and kidneys. Goodpasture syndrome can run in families. So some researchers believe it may have a genetic component.
Other factors that may increase the risk of Goodpasture syndrome include:
Exposure to certain chemicals, such as hydrocarbon solvents and the weed killer paraquat
Although Goodpasture syndrome may cause life-threatening bleeding in the lungs, it usually does not result in long-term lung damage. The most serious consequence of Goodpasture syndrome is kidney failure, which may require either dialysis or a kidney transplant.