Bölüm anahatları

  • Blood is an imprecise medium to examine forensically. No two circulating red blood  cells will behave in the same manner or have the same colour, appearance, weight, hue or oxygen saturation. Some red blood cells have nuclear (DNA) material, while others (most) don’t. With large variations in size, shape and chromaticity, blood is too difficult to be described in a forensic sense.