High Hematocrit means that the person is unhealthy and suffering from any one of a number of medical conditions.
It also means that the blood is more viscous than is required and can cause damage to the heart.
only if you are of the same blood type otherwise no you cant
The global answer is no, you can't donate blood for at least 6 months, in some places you cant donate for up to a year post piercing.
white blood cells. red blood cells dont have nuclei so they cant do much
Individuals with tachycardia may be deferred from donating blood because their elevated heart rate can indicate underlying health issues that could compromise their ability to safely donate. Blood donation requires a stable cardiovascular system to ensure that the donor can tolerate the procedure without adverse effects. Additionally, tachycardia may affect the accuracy of blood pressure readings, making it difficult to assess a donor's overall health. It’s essential to prioritize the safety of both the donor and the recipient.
the person will die
No, this patient can't donate blood, even if he is cured he/she can't donate blood until a period of 12 month from hiss last day of jaundice. This is because Liver in Jaundice patients is not working in anormal way, and the blood in those patients is poison with bilirubin, that's why they can't donate.
Pump blood
because it produces red blood cells since red blood cells cant reproduce themselves because they lack a nucleus
you cant
Then the cells normally supplied with oxygenated blood via the arterioles begin to die.
you cant sorry
A person with leukemia may have low red blood cells due to bone marrow being replaced by cancer cells, hindering normal red blood cell production. Low white blood cells and platelets may occur due to leukemia cells crowding out normal blood cell production in the bone marrow, leading to decreased production of white blood cells and platelets.