PLUS MPN was linked to a loan with an endorser (see. âadverse credit historyâ in chapters 1, 3, and 4). If a borrower has transferred from another postsecondary school, you. can check the borrowerâs ISIR or the COD website to see if he or he has. a valid MPN on file.
Heart rate problems may occur more frequently in women who have both low potassium levels and heart disease, MedlinePlus reports. Seek emergency medical care if you experience severe or sudden chest pain, as this may be a sign of a heart attack.
When to see a doctor. In most cases, low potassium is found by a blood test that is done because of an illness, or because you are taking diuretics. It is rare for low potassium to cause isolated symptoms such as muscle cramps if you are feeling well in other respects. Low potassium symptoms may include: 1  Weakness. 2  Fatigue. 3  Muscle cramps. 4  Constipation.