Causes of leukopenia are often related to disorders involving the bone marrow. These causes may include bone marrow damage that might be due to certain cancers or exposure to toxins that fight cancer, such as chemotherapy drugs or radiation.
Egypt Personal Income Tax Rate stands at 22.50 percent. Source: Egyptian Tax Authority. Forecast: 21 percent.
Individual Tax Rates. Alabama's individual rates are extremely compressed. A single mother with Alabama taxable income of $3,001 or more, or a married couple with taxable income of more than $6,000, pay the same marginal rate on their Alabama income as someone making a six-figure income does.