A low white blood cell count and low blood platelet count can mean a patient has myelodysplastic syndrome, according to the MDS Foundation and Mayo Clinic. MDS is a group of disorders of the bone marrow. More »

A low platelet count is a sign of a blood or immune disorder, according to the Mayo Clinic. A severely low platelet count may trigger fatal internal bleeding. More »

www.reference.com Health Medical Ranges & Levels

A low mean platelet volume is fewer than 150,000 platelets, and fewer than 50,000 platelets might lead to mild bleeding while fewer than 20,000 platelets may lead to severe bleeding, states the University of Rochester's ... More »

A congenital or autoimmune disorder, cancer, a viral infection, an overwhelmingly strong infection, or certain drugs may cause a low white blood cell count, Mayo Clinic advises. Damage to bone marrow, which produces whit... More »

The dangers of a low blood platelet count, or thrombocytopenia, are internal bleeding, including brain bleeds, that can become dangerous, according to Mayo Clinic. Women with thrombocytopenia have periods that are heavie... More »

A low white blood cell count can be related to a number of causes, including viral infections, cancer and diminished immune system function, according to MayoClinic. Detailed blood screening is the first step necessary t... More »

A low white blood cell count is an indicator of serious infections, bone marrow deficiency, autoimmune disorders and certain types of cancer, according to MedlinePlus. Several types of medications, such as anti-seizure d... More »