Introduction to Pathology Flashcards
What is pathology
Pathology is the study of disease in the human body
What is chemical pathology and the synonyms
Chemical pathology also called clinical chemistry and clinical biochemistry is the branch of pathology which uses chemical reactions in the laboratory to diagnose derangements in the metabolic processes of the human body
In the chemical pathology lab most investigations are carried out on?
Plasma and urine
What is the anticoagulant of choice
Lithium heparin
Characteristics of result in the chemical laboratory
1) It must be accurate meaning as close to the actual value as possible
2) it must be precise meaning when repeated the same results must be gotten
3) The method must be specific meaning it must not analyze other constituents of the plasma
4) It must be sensitive meaning it must be capable of picking low levels of a substance which is being analyzed
Turnaround time meaning
The time it takes for the result after request to get back to the requesting clinician
What are stat tests
Tests required for quick decision making
The turnaround time for such tests should be as short as possible
Routine tests meaning
Tests done within the days work
The usual turnaround time for routine test is about 8 hours
Routine tests meaning
Tests done within the days work
The usual turnaround time for routine test is about 8 hours