Blood Analysis Part 1

Red blood cells

Plasma

Platlets

White blood cells

Type-A

Type-B

Type-O

Type-AB

A

B

AB

O

Class

Individual

a footwear impression left by a suspect's shoe that has been worn for a year

DNA of the suspect found at the scene

white powder residue on the victim

a torn piece of paper from the scene that matches up (fits together) with a notebook from the suspects house

Erythrocytes

Leukocytes

Platelets

Erythrocytes

Leukocytes

Platelets

AB+

AB-

O-

O+

AB+ 

AB-

O+

O-

can only have RH antigens

doesn't have any A nor B antigens on the RBC's

doesn't produce A nor B antigens

doesn't produce A nor B antibodies

red blood cell

white blood cell

platelet

Chemical that shows blue glow in the presence of blood.

Test that uses phenolphthalein that turns bright pink in the presence of blood.

Easy test strips that test for the presence of hemoglobin.