Describes the loss of one of the two number 7 chromosomes chromosomes: The part of the cell that contains our DNA or genetic code. . "Mono" means one and "somy" comes from the word chromosome. A laboratory test called fluorescence in situ hybridization fluorescence in situ hybridization: (flor-EH-sense in SIT-tyoo hy-bru-duh-ZAY-shun) An important laboratory test used to help doctors look for chromosomal abnormalities and other genetic mutations. Fluorescence in situ hybridization, also called FISH, directs colored light under a microscope at parts of chromosomes or genes. Missing… (FISH) detects monosomy 7 and other genetic abnormalities. Monosomy 7 can occur in adult patients with MDS and can occur in childhood bone marrow failure bone marrow failure: A condition that occurs when the bone marrow stops making enough healthy blood cells. The most common of these rare diseases are aplastic anemia, myelodysplastic syndromes (MDS) and paroxysmal nocturnal hemoglobinuria (PNH). Bone marrow failure can be acquired (begin any time in life) or can be… .
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Please make a donation to the Aplastic Anemia Aplastic Anemia: (ay-PLASS-tik uh-NEE_mee-uh) A rare and serious condition in which the bone marrow fails to make enough blood cells - red blood cells, white blood cells, and platelets. The term aplastic is a Greek word meaning not to form. Anemia is a condition that happens when red blood cell count is low. Most… and MDS International Foundation this holiday season.
