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Macrocytosis isn't a specific disease, but it may indicate an underlying problem that requires medical evaluation. Common causes of macrocytosis include: Vitamin B-12 deficiency. Folate deficiency. Liver disease. Alcoholism. Hypothyroidism. A side effect of certain medications, such as those used to treat cancer, seizures and autoimmune disorders.
Too many mast cells can build up in the skin, liver, spleen, bone marrow or intestines. Less commonly, other organs such as the brain, heart or lungs also may be affected. Signs and symptoms of systemic mastocytosis may include: Flushing, itching or hives. Abdominal pain, diarrhea, nausea or vomiting. Anemia or bleeding disorders.
Diagnosis. To diagnose systemic mastocytosis, your doctor will likely start by reviewing your symptoms and discussing your medical history, including medications you've taken. He or she can then order tests that look for high levels of mast cells or the substances they release. Evaluation of organs affected by the condition also may be done.
Hemochromatosis (he-moe-kroe-muh-TOE-sis) causes your body to absorb too much iron from the food you eat. Excess iron is stored in your organs, especially your liver, heart and pancreas. Too much iron can lead to life-threatening conditions, such as liver disease, heart problems and diabetes. There are a few types of hemochromatosis, but the ...
People with myelodysplastic syndromes might not experience signs and symptoms at first. In time, myelodysplastic syndromes might cause: Fatigue. Shortness of breath. Unusual paleness (pallor), which occurs due to a low red blood cell count (anemia) Easy or unusual bruising or bleeding, which occurs due to a low blood platelet count ...
Non-Hodgkin's lymphoma is a type of cancer that begins in your lymphatic system, which is part of the body's germ-fighting immune system. In non-Hodgkin's lymphoma, white blood cells called lymphocytes grow abnormally and can form growths (tumors) throughout the body. Non-Hodgkin's lymphoma is a general category of lymphoma.
Diagnosis. Hemochromatosis can be difficult to diagnose. Early symptoms such as stiff joints and fatigue may be due to conditions other than hemochromatosis. Many people with the disease don't have any symptoms other than high levels of iron in their blood. Hemochromatosis may be identified because of irregular blood test results after testing ...
Waldenstrom macroglobulinemia (mak-roe-glob-u-lih-NEE-me-uh) is a type of cancer that begins in the white blood cells. Waldenstrom macroglobulinemia is considered a type of non-Hodgkin's lymphoma. It's sometimes called lymphoplasmacytic lymphoma. In Waldenstrom macroglobulinemia, some white blood cells undergo changes that turn them into cancer ...
Then a test for another condition might find the anemia. Certain types of anemia have symptoms that point to the cause. Possible symptoms of anemia include: Tiredness. Weakness. Shortness of breath. Pale or yellowish skin, which might be more obvious on white skin than on Black or brown skin. Irregular heartbeat.
巨红细胞症用于描述比正常尺寸大的红细胞。. 该病症也被称为巨细胞症或大红细胞症，通常不会引起任何体征或症状，多在血常规检查中偶然发现。. 巨红细胞症不是一种具体疾病，但它可能意味着存在某种需要医学评估的潜在问题。. 巨红细胞症的常见原因 ...