Enter =SUM( into cell E2 and then click on cell B2 and drag to C2. Type ) and press return. Step # 2 -- Applying the Formula to the Entire Column. In this case we want to apply this formula to the entire E column so that all the values in the B and C columns are divided like we see with the single formula.
Following is a list of causes or underlying conditions (see also Misdiagnosis of underlying causes of Purpura) that could possibly cause Purpura includes: 1  Thrombocytopenia. 2  Scurvy. 3  Adverse reaction to some medications.  Immune Thrombocytopenic 1  Purpura. Certain autoimmune diseases.  Certain blood vessel weakening conditions.
Purpura. Purpura is caused by spontaneous leaking of blood from tiny blood vessels (capillaries). It is a type of bruising that causes purple or red flat spots or patches on the skin and mucus membranes. Purpura that results in tiny spots on the skin is called petechiae.urpura. Purpura is caused by spontaneous leaking of blood from tiny blood vessels (capillaries). It is a type of bruising that causes purple or red flat spots or patches on the skin and mucus membranes. Purpura that results in tiny spots on the skin is called petechiae.