Hi Doctor, I am 56, my weight is 62kg and height is five foot seven. Over the last few years, I have taken four blood tests, the latest being 31 March this year, and each time it showed I have blood and cholesterol problems. Four of my haematogical indices are lower than normal, namely Haematocrit (PCV) - 0.39, MCV - 79, MCH 25, Platelet count 136 v). My total cholesterol is 5.3 with LDL reading being 3.3. Are the test results showing something seriously wrong with my health.?