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.
Laminate. Laminate flooring comes in a wide price range, with the cheapest varieties in patterns that mimic hardwood planks, cobblestones and other designs. If the old floor has missing or peeling vinyl areas, laminate is a better choice than vinyl tile, but installation is a little more complicated. Laminate flooring comes in long, tongue-and-groove planks that âfloatâ over the old floor, meaning you donât nail them to the floor beneath. Installation is slightly messier because a circular saw is necessary to cut the perimeter planks to fit. By cutting the planks outdoors, you wonât create sawdust inside.