Chapter 9 Flashcards
exacerbations
periods of flare-up
hemoglobinopathy
any disorder due to abnormalities in the hemoglobin molecule
bacteremia
presence of bacteria in the blood
aplastic anemia
associated with bone marrow failure
active
type of immunity where memory cells are formed
Kaposi sarcoma
malignancy of connective tissue commonly associated with HIV
normocytic
used to denote an erythrocyte that is normal in size
lymphadenopathy
swollen or diseased lymph glands
immunocompromised
term that denotes a weakened immune system
hemophilia
blood-clotting disorder
infectious mononucleosis
common viral disorder caused by the Epstein-Barr virus
myelogenous
leukemia that affects granulocytes
passive
type of immunity where memory cells are not transferred to the recipient
artificial
type of passive immunity where medical intervention is required
hemolysis
destruction of erythrocytes with the release of hemoglobin
hematoma
localized accumulation of blood tissue; blood clot
graft rejection
destruction of a transplanted organ or tissue by the recipient’s immune system
anisocytosis
condition of marked variation in the size of erythrocytes
opportunistic infection
disease that normally does not infect a healthy individual
septicemia
blood infection
aspiration
drawing in or out by suction
hematocrit
measurement of erythrocytes expressed as a percentage in a whole blood sample
Monospot
serologic test for infectious mononucleosis
anticoagulants
used to prevent blood clot formation
WBC
leukocyte
homologous
term used to describe a transplantation from another individual
lymphangiectomy
removal of a lymph vessel
RBC indices
mathematical calculation of size, volume, and concentration of hemoglobin for an average RBC
Shilling
definitive test for pernicious anemia
lymphadenography
radiographic examination of lymph nodes
autologous
term used to describe a transfusion from the patient’s own blood
sentinel
first lymph node that receives drainage from cancer containing areas
RBC
erythrocyte
thrombolytics
used to dissolve blood clots
differential
test to enumerate the distribution of WBCs in a stained blood smear
ambulating
moving from place to place
analgesia
absence of sensibility to pain
anemia
a condition in which the blood is deficient in red blood cells, in hemoglobin, or in total volume
crisis
a paroxysmal attack of pain, distress, or disordered function
hemoglobin
the oxygen-carrying pigment of erythrocytes, formed by developing erythrocytes in the bone marrow
ileus
results when the intestinal contents back up because peristalsis fails
infarction
a localized area of ischemic necrosis produced by occlusion of the arterial supply or the venous drainage of the part
morphine
an analgesic and sedative
sickle cell
an abnormal red blood cell of crescent shape
splenectomy
surgical excision of the spleen
Vicodin
derivative of codeine that is about six times more potent than codeine