Question:
The dose of diphtheria antitoxin (DAT) is:
The dose of diphtheria antitoxin (DAT) is:
Show Hint
DAT comes in 10,000 IU ampoules and dosing scales up with severity.
Updated On: Jun 23, 2026
- 1000 to 5000 IU
- 10000 to 100000 IU
- 1000 to 2000 IU
- None
Show Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Step 1: Diphtheria antitoxin (DAT) is a horse-serum based passive immunising agent given to neutralise circulating diphtheria toxin.
Step 2: It is supplied in ampoules of about 10,000 IU each, and clinical dosing is built up in this range depending on the site and severity of the disease.
Step 3: The total therapeutic dose used in practice ranges from roughly 10,000 IU up to about 100,000 IU.
Step 4: Among the options, the 10,000 to 100,000 IU band matches the recognised dose, so it is the correct choice.
Step 2: It is supplied in ampoules of about 10,000 IU each, and clinical dosing is built up in this range depending on the site and severity of the disease.
Step 3: The total therapeutic dose used in practice ranges from roughly 10,000 IU up to about 100,000 IU.
Step 4: Among the options, the 10,000 to 100,000 IU band matches the recognised dose, so it is the correct choice.
Was this answer helpful?
0
0
Top NEET PG Microbiology Questions
- A patient hailing from Delhi presents with fever, arthralgia, and extensive petechial rash for 3 days. Lab investigations revealed a hemoglobin of 9 g/ dL, a white blood cell count of 9000 cells/mm3, a platelet count of 20000 cells/mm3, and a prolonged bleeding time. The clotting time was normal. What is the most likely diagnosis?
- Which of the following statements is true about Trichomonas vaginalis?
- A lady from West Rajasthan presented with an ulcer surrounded by erythema on the right leg. Microscopy of the biopsy from the edge of the ulcer showed organisms with dark staining nuclei and kinetoplast. What is the most likely causative agent?
- A child presents with a fever and a rash. Urine examination showed cells with owl's eye appearance. What is the most likely diagnosis?
- Infection with Clonorchis sinensis is associated with an increased risk of__?
View More Questions
Top NEET PG Questions
- A patient hailing from Delhi presents with fever, arthralgia, and extensive petechial rash for 3 days. Lab investigations revealed a hemoglobin of 9 g/ dL, a white blood cell count of 9000 cells/mm3, a platelet count of 20000 cells/mm3, and a prolonged bleeding time. The clotting time was normal. What is the most likely diagnosis?
- Which of the following statements is true about Trichomonas vaginalis?
- A lady from West Rajasthan presented with an ulcer surrounded by erythema on the right leg. Microscopy of the biopsy from the edge of the ulcer showed organisms with dark staining nuclei and kinetoplast. What is the most likely causative agent?
- A child presents with a fever and a rash. Urine examination showed cells with owl's eye appearance. What is the most likely diagnosis?
- Infection with Clonorchis sinensis is associated with an increased risk of__?
View More Questions