A marked lymphocyte leukocytosis occurs in pertussis, and is of value in diagnosis. A Manual of Clinical Diagnosis James Campbell Todd. A marked increase, accompanied by an increase in the total leukocyte count, is seen in pertussis and lymphatic leukemia. A Manual of Clinical Diagnosis James Campbell Todd. As the air rushes past the glottis, which is still partially closed, a sound recalling the whoop of pertussis is heard.
Area code 860 is an area code that covers Eastern and Northern Connecticut. Area code 860 overlays the area code of 959.rea code 860 is an area code that covers Eastern and Northern Connecticut. Area code 860 overlays the area code of 959.
Area code 855 is a non-geographic area code, meaning that it is not associated with any particular city, state, province, or country.Area code 855 is a toll-free number, joining the list of 800, 888, 877, 866, and 844 toll-free numbers. Area codes 833 and 822 are reserved for future toll-free numbers.55 has been recently added to the toll-free number list. As of 2013, the toll-free area codes in North America (USA, Canada, etc.) are 800, 888, 877, 866, and 855. Area codes 844, 833, and 822 are reserved for future toll-free use.