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.
Some common medicines that may cause the disorder include: 1  Antihistamines and decongestants. 2  Diuretics (pills that remove excess water from your body) 3  Antibiotics. Antiarrhythmic medicines.  Antidepressant and antipsychotic 1  medicines. Cholesterol-lowering medicines and some diabetes medicines.