Adverse periocular reaction after blood transfusion

Area of Science:

• Ophthalmology
• Transfusion Medicine

Background:

• Blood transfusions are common medical procedures.
• Adverse reactions can occur, necessitating careful monitoring.

Observation:

• A 67-year-old woman developed acute conjunctival and periocular swelling and redness post-transfusion.
• The reaction was self-limited and resolved without intervention.

Findings:

• This periocular reaction is a rare but documented complication of blood transfusion.
• Over 100 similar cases have been reported to the Centers for Disease Control and Prevention (CDC).

Implications:

• The exact cause of this transfusion reaction remains under investigation by the CDC.
• This case suggests that mild transfusion-related complications might be under-reported in clinical practice.