You may have an infection.     A positive finding of the enzyme leukocyte esterase in urinalysis  indicates the presence of white blood cells in the urine. This  n â¦ ormally suggests inflammation of some sort, often from a urinary  tract infection.
The nictitating membrane of a masked lapwing as it closes. The nictitating membrane (from Latin nictare, to blink) is a transparent or translucent third eyelid present in some animals that can be drawn across the eye for protection and to moisten it while maintaining vision.
noun. The outermost, noncellular, protective covering of certain organisms. Supplement. The cuticle refers to the various forms of the outermost covering of organisms. In humans, the cuticle is the outermost layer of the skin epidermis and is comprised of keratinocytes.In some animals, such as the invertebrates, the cuticle is the superficial layer that covers the epidermis.oun. The outermost, noncellular, protective covering of certain organisms. Supplement. The cuticle refers to the various forms of the outermost covering of organisms. In humans, the cuticle is the outermost layer of the skin epidermis and is comprised of keratinocytes.