Slight increased production of WBC, slightly, during infection and allergy is called  

Options

A. leucopoiesis
B. leucocytopenia
C. leucocytosis
D. none

Answer

To solve the question regarding the slight increase in the production of white blood cells (WBC) during infection and allergy, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks for the term that describes a slight increase in the production of white blood cells (WBC) during conditions like infection and allergy.

2. **Identifying the Options**: The options provided are:
- A) Liquepolysis
- B) Leukocytopenia
- C) Leukocytosis
- D) None

3. **Analyzing Each Option**:
- **Option A: Liquepolysis**: This term refers to the process of generating leukocytes from hematopoietic stem cells. It does not describe an increase in WBCs.
- **Option B: Leukocytopenia**: This term indicates a low level of white blood cells, which would not apply to the situation described in the question.
- **Option C: Leukocytosis**: This term refers to an increased level of leukocytes (WBCs) in the blood, which typically occurs during infections and allergies. This matches the condition described in the question.
- **Option D: None**: This option implies that none of the previous terms are correct, which is not the case here.

4. **Selecting the Correct Answer**: Based on the analysis, the correct answer is **Option C: Leukocytosis**, as it specifically refers to the condition of having an increased number of WBCs in the blood during infections and allergies.

### Final Answer:
The slight increased production of WBC during infection and allergy is called **Leukocytosis**.

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