Low blood creatinine levels can be caused by a diet very low in protein, severe liver disease, a low muscle mass due to a disease or aging, or pregnancy, according to WebMD. Low creatinine clearance levels usually mean severe kidney disease but may also indicate liver or heart disease.
Blood creatinine levels are measured by a simple blood test, according to WebMD. Creatinine clearance tests are more complicated and report the amount of creatinine cleared from the blood via the urine. To calculate a creatinine clearance value, the volume of urine produced in 24 hours needs to measured, as does the urine and blood creatinine levels.Learn More
Low ALT/SGPT means that there are normal levels of the liver enzyme alanine aminotransferase, or ALT, in the blood, which indicates that there is no disease or damage to the liver, according to WebMD. ALT used to be called SGPT, or serum glutamic pyruvic transaminase.Full Answer >
The most common cause of low potassium levels, also called hypokalemia, is when excessive potassium is lost through the urine due to the use of diuretics, according to Mayo Clinic. Diarrhea and vomiting can also cause potassium loss from the digestive tract.Full Answer >
Low hemoglobin counts may be linked to certain diseases and conditions such as cancer, cirrhosis, hypothyroidism, iron deficiency anemia, kidney disease, leukemia and certain medications. Additional causes may include an enlarged spleen, vasculitis and blood loss resulting from a wound, bleeding in the digestive or urinary tract, nosebleeds, heavy menstrual periods and frequent blood donation.Full Answer >
Low ferritin levels indicate iron deficiency, says MedicineNet. When iron levels are low, the body struggles to produce hemoglobin, a protein in red blood cells that allows them to carry oxygen, notes Mayo Clinic. This leads to iron deficiency anemia.Full Answer >