little bump came up after b12 injection That red, itchy a peptide is not always a sign that something has gone wrong. In many cases, it is a local histamine response triggered by mast cells in Auto Injector | Pernicious Size:Hospira Pfizer® – Bacteriostatic Water | 5 × 30 mL Vials format-sublingual-tablets

little bump came up after b12 injection That red, itchy a peptide is not always a sign that something has gone wrong. In many cases, it is a local histamine response triggered by mast cells in Auto Injector | Pernicious Size:Hospira Pfizer® – Bacteriostatic Water | 5 × 30 mL Vials format-sublingual-tablets

Auto Injector | Pernicious Anaemia Society | HealthUnlocked

Plunge it into the rubberized top of your liquid B12 vial

format-sublingual-tablets

Size:Hospira Pfizer® – Bacteriostatic Water | 5 × 30 mL Vials

i was thinking wouldnt it look like i had infection because as it says the b12 causes the red blood cells to enlarge