Differential Diagnosis: Identifying Diseases Through Comparison
Question 1. Write a short note on differential diagnosis.
Answer.
Differential diagnosis
“Importance of studying differential diagnosis for healthcare professionals: Questions explained”
Identification of disease by comparison of illnesses that share features of present illness but differ in some critical ways is known as differential diagnosis.
It is given based on determination of the cause and pathogenic condition.
This is done by evaluating the history of disease process, signs and symptoms, laboratory tests, and special tests such as radiography and ECG.
“Understanding differential diagnosis through FAQs: Principles and applications explained”
Question 2. Discuss in short lactose intolerance.
Answer.
Lactose intolerance
Differential Diagnosis: Identifying Diseases Through Comparison
An assessment of a person’s blood sugar and exhaled hydrogen level within two hours after drinking a loading dose of lactose, i.e., is usually about 100 g of lactose for an average-sized adult.
“Common challenges in performing differential diagnosis effectively: FAQs provided”
People who readily digest lactose will have an increase in their blood sugar and a slight increase in exhaled hydrogen gas during the test.
People who are unable to digest will have no increase in blood sugar, and the level of hydrogen they exhaled will exceed 50 ppm.
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