Understanding the EGFR Mutation analysis Test

EGFR

In recent years, significant advancements in medical research have revolutionized cancer treatment, offering patients more tailored and effective therapies. One such breakthrough is the EGFR mutation test, a vital component in the management of certain cancers, particularly non-small cell lung cancer (NSCLC) An EGFR  mutation test may be ordered by itself or as part of a … Read more

what is urine cytology?

urine cytology

Urine cytology is a laboratory-based diagnostic test that looks at a sample of your urine under a microscope to see if it contains abnormal cells. The primary objective of this test is to detect abnormal or atypical cells that may indicate the presence of urinary tract infections, inflammatory conditions, or even urinary tract cancers such … Read more

KRAS mutation test

KRAS or K-ras

What is a KRAS mutation test? KRAS mutation detection is a test intended for knowing the presence of KRAS gene mutation in patient of lung cancer, colon cancer ,pancreatic cancer .The KRAS gene produces a protein that plays an important role in cell growth and division. Mutations in the KRAS gene can lead to uncontrolled … Read more

How to perform CSF Examination- Detailed procedure for Physical, chemical,cell counts

CSF

What is CSF? Cerebrospinal fluid (CSF) is an ultrafiltrate of plasma contained within the ventricles of the brain and the subarachnoid spaces of the cranium and spine. It performs vital functions, including providing nourishment, waste removal, and protection to the brain . CSF can be tested for the diagnosis of a variety of neurological diseases, … Read more

Enzyme immunoassay-Definition, principle ,types,uses

enzyme immunoassay -plating ELISA

what is Immunoassay? Immunoassay is a biochemical or bioanalytical technique that utilizes the specific binding interactions between antigens and antibodies to detect and quantify the presence of target analytes in complex samples. It is a powerful tool used in various scientific, medical, and diagnostic applications Types of Immunoassays On the basis of the nature of … Read more

Short note on special stains in Histopathology

mucor demonstration by PAS stain

Special stains in histopathology serve the primary purpose of identifying specific components within tissues, such as cellular structure ,fibrosis, calcification, proteins, carbohydrates, pigments,microrganisms and other residual elements. These stains help pathologists visualize and differentiate various constituents within tissues by highlighting them in distinct colors, enabling the identification of diseases . Classification The classification includes: Stains … Read more

Understanding the Lab Diagnosis of Brain eating Amoeba (Naegleria fowleri)

Introduction: Naegleria fowleri, commonly referred to as the “brain-eating amoeba,” is a free-living amoeba found in warm freshwater environments. Primary amoebic meningoencephalitis (PAM) is a rare disease but is associated with high mortality rates. The infection occurs when Naegleria fowleri enters the CNS through the nasal passages, usually during activities involving freshwater exposure, such as … Read more

cardiac troponins -Troponin I ,Troponin T TEST

TROPONIN I, Test for heart attack

The cardiac biomarker that is preferred for diagnosis of Acute Myocardial Infarction is troponin, which may be either cardiac troponin T (cTnT) or cardiac troponin I (cTnI). Troponin (either cTnT or cTnI) is the preferred biomarker due to its superior sensitivity and accuracy. cTnT and cTnI are specific proteins found in cardiac muscle. They are … Read more