a specific response is a response from the immune system to fight off a specific pathogen. Non specific responses from the immune system are response that are given out for any pathogen that enter the body.
Mean corpuscular hemoglobin (MCH) is a calculation of the average amount of hemoglobin inside a single red blood cell. Mean corpuscular hemoglobin concentration (MCHC) is a calculation of the average concentration of hemoglobin inside a single red blood cell. Red cell distribution width (RDW) is a calculation of the variation in the size of RBCs.
MCH stands for mean corpuscular hemoglobin. It refers to the quantity of hemoglobin in red corpuscles. To have your MCH blood test results explained you would need to visit the doctor. MCH is determined by the percentage of red cells and the amount of hemoglobin present in blood.