Case 235

 A seventy one year-old male was administered vaccine for COVID19. He was scheduled to take two vaccinations of mRNA manufactured by Pfizer. A few minutes after the first vaccination he received at 3:30 PM, he felt temporary loss of consciousness. He felt pain unimagined when he got intramuscular shot. His finger tip is shaking. He had no fever and no skin disease such as hives, itchiness and flushing. His heart rate was 56/min.

What is the clinical diagnosis ?

1.　Vasovagal reflex

2.　IgE dependent anaphylaxis

3.　IgE independent anaphylaxis

4.　Urticaria

5.　Fasting

answer

2021.6.16