High hematocrit can be a sign of polycythemia, which is when you have too many red blood cells. This can cause your blood to become thicker and travel slower through your blood vessels and organs.

Hematocrit is the percentage of red blood cells in a person‘s blood. A typical hematocrit range in adults is 36–54%. However, age, sex, and health conditions can influence hematocrit levels.

Hemoglobin is a protein in red blood cells that transports oxygen around the body. Learn about symptoms, risks, and treatment of high and low levels here.

On the other hand, if hematocrit levels are high, one must watch out for conditions such as dehydration, lung or heart disease, and disorders that cause your body to produce too many RBCs, ...

High hemoglobin. If your hemoglobin levels are above normal, it’s usually because your body has had low oxygen levels over time (hypoxia). You might get hypoxia because of: ...

During a live event, Mojtaba Akhtari, MD, discussed the goals and treatment approach for patients with low-risk polycythemia ...

The correlation coefficients between each of the microhematocrit determinations and the Wintrobe hematocrit determination are very high: 0.933 when capillary blood is used and 0.957 when venous ...

An MCHC blood test measures the amount of hemoglobin a red blood cell has relative to the size of the cell. A level too high or low can signal a problem.

High hematocrit levels were observed among 8.4% of adults receiving gender-confirming testosterone therapy. Intramuscular testosterone was linked to higher hematocrit levels than transdermal ...