A high hemoglobin count can indicate serious medical conditions such as kidney failure, liver cancer and heart failure, according to Mayo Clinic. High hemoglobin can also result from residing in high-altitude environments. High hemoglobin counts are often expected by physicians when testing for certain illnesses.Know More
High hemoglobin counts are also found in individuals with congenital heart defects, scarred lungs and COPD, explains MedlinePlus. High counts typically indicate chronic low blood oxygen levels. Individuals with high hemoglobin may also experience symptoms of faintness and excessive bleeding when their blood is drawn.
High hemoglobin levels can also indicate polycythemia vera, a blood disorder in which the body produces excess amounts of red blood cells, according to Lab Tests Online. Individuals with lung disease that hinders breathing function may also have high hemoglobin levels, due to the fact that the body naturally produces extra blood cells when it has difficulty absorbing sufficient amounts of oxygen. Hemoglobin tests are performed to monitor individuals with chronic anemia and to analyze red blood cell function.
Low hemoglobin levels can indicate several conditions such as internal bleeding caused by stomach ulcers, bone marrow damage caused by infections or chemotherapy treatments, inflammatory conditions, excessive menstrual bleeding and vitamin B-12 deficiencies, according to Lab Tests Online.Learn more about Cells
A high liver count is caused by an abnormal level of one or more liver enzymes in the blood, but slightly elevated levels are usually not indicative of a serious health issue, according to the Mayo Clinic. However, long-term or extremely high liver enzyme elevations may indicate liver inflammation or disease.Full Answer >
A platelet count of more than 450,000 microliters is considered high, according to Mayo Clinic. A normal platelet count reading falls between 150,000 and 450,000 microliters.Full Answer >
Mayo Clinic reports that a high liver count refers to an elevated presence of one or both of two enzymes: alanine transaminase or aspartate transaminase. Blood tests showing high levels are associated with damage or inflammation, but moderately high levels can be temporary and not indicative of serious issues.Full Answer >
The major function of hemoglobin is to transport oxygen from the lungs to the body's tissues and then transport carbon dioxide out of the tissue back to the lungs. Each red blood cell contains approximately 280 million hemoglobin molecules.Full Answer >