Anti-Rabies

Mga dokies paclarify ng Category 2 and 3? Ang alam ko kasi anywhere na spontaenous bleeding automatic na category 3 as well as abrasions sa head and neck. Category 2 kapag pinilit dumugo or any breaks sa skin na head and neck.

Kaso mag nagsasabi category 3 kapag upper extremities and category 2 lang kapag lower extremities regardless of bleeding?