Consequence | Damage immediately life | Damage life threatening | Damage not immediately |
 | threatening |  | life threatening |
Weight | 1 | 0.8 | 0.5 |
Tissues | Lung/Respiratory system | Digestive system | Urinary bladder |
 | Brain/Nervous system | (except appendix) | Various glands |
 | Blood/Immune system | Soft tissue | Prostate |
 | Heart |  | Skin |
 | Kidney |  | Eye a |
 | Liver |  |  |
Consequence | Damage not life | Tissue not affected | Â |
 | threatening |  |  |
Weight | 0.3 | 0 | Â |
Tissues | Reproductive organs | Cancer cell lines | Â |
 | Mammary tissue | Testis |  |
 | Tonsils | Fetal tissue |  |
 | Appendix |  |  |
 | Gall bladder |  |  |
 | Spleen |  |  |