This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Unknown
Which one of the following infections is characterized by an increased TLC with absolute lymphocytosis? 
Select and explain. 
A. Diphtheria, B. Measles, C. MI, D. Pneumonia
B: Measles
Answer: B: Measles 
Explanation: Ans. (b) Measles Ref -.T. Singh 2nd/148-9 Lymphocytosis is defined as more than 45% lymphocytes in the peripheral blood. Examples include: * TB, brucellosis, syphilis * CIL, NHL with spillover * Infectious mononucleosis * Mumps, measles, chicken pox * Toxoplasmosis * Viral infections Diphtheria, MI and pneumonia cause neutrophilia.