ANTI-DNASE B ANTIBODY

The Anti‑DNase B antibody test measures antibodies directed against the DNase B enzyme produced by Streptococcus pyogenes, providing a quantitative titer that helps identify recent or recent‑past streptococcal infection. This assay is useful when throat swabs or rapid antigen tests are negative or when the clinician needs evidence of a recent immune response to streptococcal exposure. We provide professional at‑home blood collection across Dubai and the UAE with analysis in accredited laboratories and fast, clinically formatted results suitable for your treating physician.

• Anti‑DNase B Antibody (titer)
• Result (IU/mL)
• Qualitative Interpretation (Negative / Equivocal / Positive)
• Laboratory Reference Range

• Suspected recent streptococcal infection with negative throat culture or RAT
• Evaluation of post‑streptococcal complications (rheumatic fever, post‑streptococcal glomerulonephritis)
• Persistent fever, arthritis, or unexplained heart murmur after a recent sore throat or skin infection
• Confirming recent exposure in pediatric patients with compatible symptoms
• When clinician needs serologic evidence of prior streptococcal infection

• Accurate detection of recent streptococcal exposure via Anti‑DNase B titer
• Convenient at‑home blood collection by trained phlebotomists across Dubai and the UAE
• Testing in accredited laboratories with clinician‑ready reports
• Fast turnaround time for timely clinical decision‑making
• Supports diagnosis and follow‑up of post‑streptococcal complications

• At‑home venous blood collection by a certified phlebotomist
• No fasting required prior to sample collection
• Inform the phlebotomist/clinic about recent antibiotics, immunoglobulin therapy, or known immunosuppression
• Provide Emirates ID and a valid contact number for secure electronic delivery of results