A portion of a total, especially of a block of assets such as cash or securities: the riskiest tranche of the bond offering; money delivered in two tranches. 2. A cut or slice of meat: a tranche of sirloin.
Cold weather is the primary cause of hypothermia. When your body experiences extremely cold temperatures, it loses heat more quickly than it can produce it. Staying in cold water too long can also cause these effects. The inability to produce adequate body heat is extremely dangerous.
There are many different cause that can cause the body to drop in temperature. Hepatitis C. Hepatitis C is known to cause low body temperature. It can be transmitted through sexual contact as well as blood transfusions.