My reaction to the sulfa antibiotic was an allergic reaction. My reaction to the ciprofloxacin was something different, and to categorize it as an “allergy” is a mistake. I am allergic to sulfa drugs. My reaction to fluoroquinolones (cipro/ciprofloxacin, levaquin/levofloxacin, avelox/moxifloxacin...
Most individuals with a reported allergic reaction to the first dose of mRNA COVID-19 vaccines, regardless of skin test result, received the second dose safely. More data are needed on the value of skin prick testing to PEG (MiraLAX) in evaluating patients with mRNA COVID-19 vaccine anaphyla...