Simplifying Allied Health Learning.
LANDAU Method Principle Erythrocyte Sedimentation Rate (ESR) ek non-specific test hai jo red blood cells (erythrocytes) ke ek vertical column mein ek ghante ke andar kitni doori tak neeche girte hain, ye measure karta hai. Iska rate plasma proteins, khas Read More …
Introduction Hemolytic Disease of the Newborn (HDN) ek condition hai jo tab hoti hai jab maa aur baby ke khoon mein incompatibility hoti hai, jisse baby ke red blood cells (RBCs) ki destruction hoti hai (hemolysis). Yeh condition zyada tar Read More …
Leukaemia Leukaemia ek tarah ka cancer hai jo hematopoietic tissues, jaise bone marrow se originate hota hai. Ismein abnormal white blood cells (leukocytes) ka overproduction hota hai. Ye leukemic cells immature aur dysfunctional ho sakte hain, jo red blood cells, Read More …
Introduction Sickle cell anemia ek genetic blood disorder hai jisme red blood cells (RBCs) ka shape abnormal ho jata hai. Normal RBCs gol aur flexible hote hain, lekin sickle cell anemia mein yeh cells crescent (advi) ya sickle shape mein Read More …
Introduction Pernicious anaemia ek chronic autoimmune condition hai jo vitamin B12 deficiency ke kaaran hoti hai. Ye condition tab hoti hai jab body vitamin B12 ko absorb nahi kar pata due to intrinsic factor ka lack. Intrinsic factor (IF) ek Read More …
Introduction Aplastic anaemia ek rare aur life-threatening hematologic condition hai jisme bone marrow fail ho jata hai. Bone marrow jo red blood cells (RBCs), white blood cells (WBCs), aur platelets banata hai, wo damaged ho jata hai ya phir in Read More …
Principle Albert’s stain ka principle is based on Corynebacterium species ke granules ko stain karne ki ability. Yeh granules polyphosphate ke accumulation ka result hote hain. Albert’s staining method special dyes ka use karti hai jo in granules ko bind Read More …
Principle AFB staining ka principle Mycobacterium bacteria ke cell walls ki unique properties pe based hai. In bacteria ke cell walls mein high concentration hoti hai mycolic acids ki, jo unko zyada dye se resist karne ki ability deti hai. Read More …
Principle Reticulocytes immature red blood cells hote hain jinke andar abhi bhi RNA hota hai. Ye RNA special dyes se stain hota hai, jaise new methylene blue ya brilliant cresyl blue. Jab hum is stain se reticulocytes ko dekhte hain, Read More …
Principle Total platelet count ek blood test hai jo blood mein platelets (thrombocytes) ki quantity measure karta hai. Platelets blood clotting aur wound healing ke liye bahut important hote hain. Ye count usually automated blood cell analyzer se ya manual Read More …