CK-MB Test (Creatine Kinase MB) – Purpose, High Levels, and Heart Attack Marker Explained
Learn about the CK-MB (Creatine Kinase MB) Test — its purpose, normal range, high levels after a heart attack, and how it helps diagnose heart muscle injury.
Explore All Tests
Explore All Tests contains an organized collection of laboratory test articles — blood, urine, stool, disease-specific and uncategorized tests — explained clearly for patients and students.
Chromosomal Analysis (Karyotyping Test) – Purpose, Procedure, and Abnormal Results Explained
Learn about Chromosomal Analysis (Karyotyping Test) – its purpose, normal range, and how it detects genetic disorders and chromosomal abnormalities.
Chromogranin A (CgA) Test – Purpose, Normal Range, High & Low Level Causes
Learn about the Chromogranin A (CgA) Test, its purpose, procedure, normal range, and causes of high or low levels. Know when to consult a doctor.
Chromogranin A (CgA) Test – Purpose, Normal Range, High & Low Level Causes Read More »
Chromium Blood Test – Purpose, Normal Range, and Symptoms of High or Low Levels
Learn about the Chromium Blood Test, its purpose, normal range, and symptoms of high or low chromium levels. Understand its role in glucose and lipid metabolism, and when to consult a doctor.
Chromium Blood Test – Purpose, Normal Range, and Symptoms of High or Low Levels Read More »
Chlamydia trachomatis Test – Purpose, Procedure, and Results Explained
The Chlamydia trachomatis Test detects infection caused by Chlamydia bacteria, a common STI. Learn why it’s done, symptoms, causes of positive/negative results, normal range, and test preparation in simple terms.
Chlamydia trachomatis Test – Purpose, Procedure, and Results Explained Read More »
Chikungunya Virus Test – Purpose, Procedure, and Meaning of Results
The Chikungunya Virus Test detects infection caused by the chikungunya virus through antibody or PCR testing. It helps confirm diagnosis, differentiate from dengue, and guide treatment for fever, rash, and joint pain.
Chikungunya Virus Test – Purpose, Procedure, and Meaning of Results Read More »
Ceruloplasmin Test – Purpose, Normal Range, and Wilson’s Disease Connection
The Ceruloplasmin Test measures the copper-carrying protein in blood. It helps diagnose Wilson’s disease, liver disorders, and copper metabolism problems. Learn about its function, causes of abnormal levels, and interpretation.
Ceruloplasmin Test – Purpose, Normal Range, and Wilson’s Disease Connection Read More »
Centromere IgG Antibody Test – Purpose, Procedure, and Results Explained
The Centromere IgG Antibody Test detects antibodies against centromere proteins, helping diagnose autoimmune diseases like CREST syndrome. Learn about its purpose, results, symptoms, and interpretation in simple terms.
Centromere IgG Antibody Test – Purpose, Procedure, and Results Explained Read More »
CD8 (Cytotoxic T-Cells) Test – Purpose, Normal Range, and Results
The CD8 (Cytotoxic T-Cells) Test measures the number of killer T-cells in the blood. It helps assess immune strength, detect viral infections, monitor HIV, and evaluate immune disorders. Normal CD8 counts range from 150–1,000 cells/µL with a CD4:CD8 ratio between 1.0 and 3.0.
CD8 (Cytotoxic T-Cells) Test – Purpose, Normal Range, and Results Read More »
CD4 (Helper T-Cells) Test – Purpose, Normal Range, and Results
The CD4 (Helper T-Cells) Test measures the number of CD4 immune cells in the blood. It helps assess immune strength and is vital in monitoring HIV infection and treatment response. Normal CD4 count is 500–1,500 cells/µL, while levels below 200 indicate severe immune suppression.
CD4 (Helper T-Cells) Test – Purpose, Normal Range, and Results Read More »