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.
â¢ Wood flooring is more environmental friendly than laminate flooring. â¢ Hardwood flooring can be guaranteed to last a lifetime whereas laminate flooring can only be used for 10-15 years. â¢ Appearance wise, wood flooring is more elegant than laminate flooring.