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.
Take into consideration the cost of laminate and hardwood flooring to determine what is best for you. 1  Hardwood: CONS â Hardwood flooring is made of harvested trees; pricing depends on how exotic the trees are. 2  Laminate: PROS â Laminate wood flooring is made from composite wood pressed together at high temperatures.