Lymphocytes. Pathogens contain certain chemicals that are foreign to the body and are called antigens. Each lymphocyte carries a specific type of antibody-a protein that has a chemical 'fit' to a certain antigen.
Carpet vs. Laminate Flooring. When looking at flooring options, carpets and laminate floors are popular choices. Their cost is usually comparable and is cheaper than solid hardwood flooring. Roughly half of new flooring sold in America every year is carpet. Laminate flooring is considered more hygienic and hypoallergenic than carpet, as it is easily cleaned, and dirt won't go unnoticed.
Makeup. Laminate floors are made from different synthetic materials to make them lighter and cheaper than wood. Engineered hardwood floors feature a coating made from different types of natural wood and a base layer made of plywood.aminate floors are often less expensive than engineered hardwood floors, though the cost of an engineered floor depends on the type of wood used for the top layer. Harder, thicker woods cost more.