Large variations in the shapes of erythrocytes (red blood cells) is a condition called poikilocytosis, according to CellaVision. These shape variations, along with other symptoms, can indicate iron-deficiency anemia in humans. Patient.co.uk reveals that abnormal sizes in red blood cells may also indicate anemia.Know More
Poikilocytosis is a general term because clinicians must determine what causes the variations in shapes. MediaLab Incorporated states that accurate diagnosis of red blood cell morphology is possible through scanning electron microscope technology. Such scans greatly increased hematologists' understanding of abnormal red blood cells.
Confirming an anemia diagnosis may include detecting the presence of these abnormally shaped cells, measuring serum ferritin and checking hemoglobin levels in blood. Patient.co.uk indicates that iron-deficiency anemia can be solved by diet and iron supplements as prescribed by a doctor.
Examples of abnormally shaped red blood cells include spherocytes, stomatocytes, target cells, leptocytes, sickle cells, elliptocytes, acanthocytes and echinocytes. Each of these different shapes may indicate a different blood disorder. "Clinical Methods: The History, Physical, and Laboratory Examinations" reveals identifying these shapes is crucial to diagnosis of blood diseases and disorders.
Poikilocytosis can indicate liver disease in cats. Resources from the Cornell University College of Veterinary Medicine state that chemotherapy can cause abnormal shapes in blood cells. Poikilocytosis also points to problems in goats and other young ruminants.Learn more about Blood
The human body is capable of replacing the plasma from one pint of blood within 24 hours, while it takes four to six weeks for the body to completely replace the red blood cells from one pint of blood, according to the American Red Cross. For this reason, eight weeks is required between donations of blood to ensure the health and safety of the donor.Full Answer >
Microcytic anemia is the condition wherein red blood cells are smaller than normal, and it is primarily caused by iron deficiency anemia and thalassemia, according to Dr. Siamak T. Nabili writing for eMedicineHealth. Iron deficiency anemia occurs due to limited or inadequate iron intake.Full Answer >
Haemoglobin, also spelled hemoglobin, is part of the red blood cells and its main function is to transport oxygen from the lungs to the tissues, then transport carbon dioxide back to the lungs from the tissue. Each red blood cell has about 280 million hemoglobin.Full Answer >
The composition of blood consists of various components, such as plasma, white blood cells, red blood cells and platelets. Plasma, which is the fluid component that contains the different blood cells and substances of whole blood, represents 55 percent of whole blood.Full Answer >