Methylphenidate (trade names Concerta, Methylin, Medikinet, Ritalin, Equasym XL, Quillivant XR, Metadate) is a central nervous system (CNS) stimulant of the phenethylamine and piperidine classes that is used in the treatment of attention deficit hyperactivity disorder (ADHD) and narcolepsy.
This test measures the amount of monocytes in blood. Monocytes are a type of white blood cell (WBC). This test is used to evaluate and manage blood disorders, certain problems with the immune system, and cancers, including monocytic leukemia[1].
Monocyte. Monocytes are produced by the bone marrow from stem cell precursors called monoblasts. Monocytes circulate in the bloodstream for about one to three days and then typically move into tissues throughout the body. They make up three to eight percent of the leukocytes in the blood.onocyte under a light microscope (40x) from a peripheral blood smear surrounded by red blood cells. Monocytes are a type of white blood cell, part of the human body 's immune system. They are usually identified in stained smears by their large two-lobed nucleus.