75196-6
Leukocyte count or protein test was performed on CSF and test findings [CDC.CS]
Active
Part Description
LP20670-3 Leukocyte
Leukocytes or white blood cells (WBCs) are immune cells that fight infection, neoplasms and other inflammatory conditions, and mediate allergic responses. There are five types of WBCs normally present in the circulation that are all derived from a similar stem cell in the bone marrow. The five type of WBCs are divided into two groups based on the presence or absence of granules in the cytoplasm. The granulocytes include the neutrophils, basophils and eosinophils. The non-granulocytes include the lymphocytes and the monocytes. The neutrophils fight infection by ingesting and digesting bacteria. Eosinophils and basophils respond to allergic reactions and are capable of ingesting antigen-antibody complexes. Monocytes phagocytose bacteria and release interferon to stimulate the immune system. Lymphocytes are divided into T-cells and B-cells. T-cell immunity is cellular and involves the activation of phagocytes and B-cell immunity uses antibodies to fight infection. Both elevated and low leukocyte counts can be markers of infection and malignancy, and low leukocyte counts are associated with a variety of primary and secondary immunodeficiencies, depending on the WBC type(s) that are out of range. (Mosby's manual of diagnostic and laboratory tests, Kathleen Deska Pagana; Timothy James Pagana, Elsevier St. Louis, Mo ©2010)
Source: Regenstrief LOINC
Fully-Specified Name
- Component
- Leukocyte count or protein test was performed on CSF & test findings
- Property
- Find
- Time
- Pt
- System
- ^Patient
- Scale
- Nom
- Method
- CDC.CS
Survey Question
- Text
- Did the infant/child have a CSF WBC count or CSF protein test?
- Source
- CS.35
Normative Answer List: LL2933-1
Source: Centers for Disease Control and Prevention| Answer | Code | Score | Answer ID |
|---|---|---|---|
| Yes, CSF WBC count elevated | 1 | LA21252-4 | |
| Yes, CSF protein elevated | 2 | LA21253-2 | |
| both tests elevated | 3 | LA21238-3 | |
| neither test elevated | 4 | LA21239-1 | |
| No test | 5 | LA21224-3 | |
| Unk | 9 | LA14945-2 |
Basic Attributes
- Class
- SURVEY.CDC
- Type
- Surveys
- First Released
- Version 2.48
- Last Updated
- Version 2.48
- Order vs. Observation
- Observation
Member of these Panels
| LOINC | Long Common Name |
|---|---|
| 75199-0 | Congenital syphilis case investigation and report panel [CDC.CS] |
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