| Term | Definition |
| ROOT: coagul/o | coagulation
anticoagulant, coagulopathy
Coagulo refers to the blood's ability to form clots |
| ROOTS: hem/o, hemat/o | blood
hemolysis, hematology |
| ROOT: cyt/o | cell
erythrocyte, thrombocytosis |
| ROOT: thromb/o | clot
thrombocyte, thrombosis |
| ROOT: leuk/o | white
leukocytes, leukemia |
| ROOTS: phleb/o, ven/o | vein
phlebotomy, venospasm |
| ROOT: lymph/o | lymph
lymphadenitis, lymphoma |
| ROOT: myel/o | bone marrow, spine
myelitis, myelodysplasia |
| ROOT: splen/o | spleen
splenomegaly, splenectomy |
| ROOT: thym/o | thymus
thymoma, thymectomy |
| SUFFIx: -emia | blood condition
anemia, leukemia |
| ROOT: tonsill/o | tonsils
tonsillitis, tonsillectomy |
| ROOT: immun/o | immune system
immunology, immunoglobulin |
| SUFFIX: -penia | deficiency
cytopenia |
| ah-NEE-mee-ah | anemla
an / emia
no / blood condition
reduction of red blood cells noticed by the patient as weakness and fatigue |
| ek-ih-MOH-sis | ecchymosis
from Greek, for "to pour out"
large bruise |
| HEE-mah-TOH-mah | hematoma
hemat / oma
blood / tumor
mass of blood within an organ, cavity, or tissue |
| HEE-moh-FIL-ee-ah | hemophilia
hemo / phil / ia
blood / love / condition
condition in which the blood doesn't clot, thus causing excessive bleeding |
| HEM-oh-RIJ | hemorrhage
hemo / rrhage
blood / burst forth
excessive blood loss |
| puh-TEE-kee-yah | petechia
from Latin, for "freckle" or "spot"
small bruise |
| REE-pir-FYOO-zhun IN-jir-ee | reperfusion injury
re / per /fusion injury
again / through / pour
injury to tissue that occurs after blood flow is restored |
| LIM-FAD-eh-NAWP-ah-thee | lymphadenopathy
lymph / adeno / pathy
lymph / gland / disease
any disease of a lymph gland (node); used to refer to noticeably swollen lymph nodes, especially in the neck |
| LIM-fih-DEE-mah | lymphedema
lymph / edema
lymph / swelling
swelling caused by abnormal accumulation of lymph, usually in the extremities |
| splee-NAL-jee-ah | splenalgia
splen / algia
spleen / pain
pain in the spleen |
| SPLEE-noh-DIN-ee-ah | splenodynia
spleno / dynia
spleen / pain
pain in the spleen |
| AN-AI-soh-SAI-toh-sis | anisocytosis
an /iso / cvt / osis
not / equal / cell / condition
condition characterized by a great inequality in the size of red blood cells |
| ee-LIP-toh-SAIT | elliptocyte
ellipto / cyte
oval-shaped / cell
oval red blood cells |
| ee-LIP-toh-sal-TOH-sis | elliptocytosis
ellipto / cyt / osis
oval-shaped / cell / condition
condition characterized by an increase in the number of oval-shaped red blood cells |
| EM-boh-lizm | embolism
embol /ism
embolus / condition
blockage in a blood vessel caused by an embolus |
| EM-boh-lus | embolus
em / bolus
in / throw
mass of matter present in the blood |
| eh-RITH-roh-SAIT | erythrocyte
erythro / cyte
red / cell
red blood cell |
| eh-RITH-roh-sai-TOH-sis | ervthrocytosis
erythro / cyt / osis
red / cell / condition
abnormal increase in the number of red blood cells |
| hee-MAT-oh-pol-EE-sis | hematopolesis
hemato / poiesis
blood / formation
formation of blood cells |
| hee-MAWL-ih-sis | hemolysis
hemo /lysis
blood / breakdown
breakdown of blood cells |
| LOO-koh-sait | leukocyte
leuko / cyte
white / cell
white blood cell |
| LOO-koh-sai-TOH-sis | leukocytosis
leuko / cyt / osis
white / cell / condition |
| LOO-koh-PEE-nee-ah | leukopenia
leuko / penia
white / deficiency
deficiency in white blood cells |
| MAK-roh-sai-TOH-sis | macrocytosis
macro / cyt / osis
large / cell / condition
condition characterized by large red blood cells |
| MAI-kroh-sai-TOH-sis | microcytosis
micro / cyt / osis
small / cell / condition
condition characterized by small red blood cells |
| MAl-eh-loh-pol-EE-sis | myelopolesis
myelo / poiesis
bone marrow / formation
formation of bone marrow |
| NOO-troh-PEE-nee-ah | neutropenia
neutro / penia
neutrophil / deficiency
deficiency in neutrophil |
| NOR-moh-sait | normocyte
normo / cyte
normal / cell
normal-sized red blood cell |
| AWL-Ih-goh-sih-THEE-mee-ah | oligocythemia
oligo / cyt / hemia
few / cell / blood condition
deficiency in the number of red blood cells |
| PAN-SAIT-oh-PEE-nee-ah | pancytopenla
pan / cyto / penia
all / cell /deficiency
deficiency in all cellular components of the blood |
| FAG-oh-sai-TOH-sis | phagocytosis
phago / cyt / osis
eat / cell / condition
process in which phagocytes (a type of white blood cell) destroy (or eat) foreign microorganisms or cell debris |
| POl-kih-loh-sal-TOH-sis | polkilocytosis
poikilo / cyt / osis
various / cell / condition
condition characterized by red blood cells in a variety of shapes |
| PAWL-ee-sih-THEE-mee-ah | polycythemia
poly / cyt / hemia
many / cell / blood condition
excess of red blood cells |
| reh-TIK-yoo-loh-SAIT | reticulocyte
reticulo / cyte
net / cell
immature red blood cell; the root comes from its netlike appearance |
| SFEE-roh-SAIT | spherocyte
sphero / cyte
sphere / cell
red blood cell that assumes a spherical shape |
| THROM-boh-sait | thrombocyte
thrombo / cyte
clot / cell
cell that helps blood clot, also known as a platelet |
| THROM-boh-SAIT-oh-PEE-nee-ah | thrombocytopenia
thrombo / cyto / penia
clot / cell / deficiency
deficiency in the number of platelets (clot cells) |
| THROM-boh-sai-TOH-sis | thrombocytosis
thrombo / cyt / osis
clot / cell / condition
increase in the number of platelets (clot cells) |
| THROM-boh-EM-boh-lizm | thromboembolism
thrombo /embol / ism
clot / embolus / condition
blockage of a vessel (embolism) caused by a clot that has broken off from where it formed |
| THROM-boh-JEN-ik | thrombogenic
thrombo / gen / ic
clot / formation / pertaining to
capable of producing a blood clot |
| throm-BOH-sis | thrombosis
thromb / osis
clot / condition
the formation of a blood clot |
| THROM-bus | thrombus
from Greek, for "lump, clot, or even “ curd of milk “
blood clot |
| ah-SPLEEN-ee-ah | asplenia
a / splen /ia
no / spleen / condition
absence of a spleen or of spleen function |
| HEP-ah-toh-SPLEE-noh-MEG-ah-lee | hepatosplenomegaly
hepato / spleno / megaly
liver / spleen / enlargement
enlargement of the liver and spleen |
| LIM-foh-SAIT | lymphocyte
lympho / cyte
lymph / cell
lymph cell |
| LIM-foh-PEE-nee-ah | lymphopenia
lympho / penia
lymph / deficiency
abnormal deficiency in lymph |
| splee-NEK-toh-pee | splenectopy
splen / ec/top / y
spleen / out / place / condition
displacement of the spleen; sometimes called floating spleen |
| splee-NAWL-ih-sis | splenolysis
spleno / lysis
spleen / breakdown
breakdown (destruction) of spleen tissue |
| SPLEE-noh-mah-LAY-shee-ah | splenomalacia
spleno / malacia
spleen / softening
softening of the spleen |
| SPLEE-noh-MEG-ah-lee | splenomegaly
spleno / megaly
spleen / enlargement
enlargement of the spleen |
| SPLEE-nawp-TOH-sis | splenoptosis
spleno / ptosis
spleen / drooping condition
downward displacement (drooping) of the spleen |
| THAI-mik HAl-per-PLAY-zhah | thymic hyperplasia
thym /ic hyper / plasia
thymus / pertaining to over / formation
overdevelopment of the thymus |
| hee-MAT-oh-krit | hematocrit
hemato / crit
blood / judge (separate)
test to judge or separate the blood; it is used to determine the ratio of red blood cells to total blood volume |
| HEE-mah-TAWL-oh-jee | hematology
hemato / logy
blood / study
study of the blood |
| HEE-moh-GLOH-bin | hemoglobin
hemo / globin
blood / globe
iron-containing pigment in red blood cells that carries oxygen to the cells |
| HAI-poh-per-FYOO-zhun | hypoperfusion
hypo / per / fusion
under / through / pour
inadequate flow of blood |
| IM-yoo-noh-GLAWB-yoo-lin | Immunoglobulin
immuno / globulin
immune system / sphere
protein that provides protection (immunity) against disease |
| IM-yoo-NAWL-oh-jist | immunologist
immuno /logist
immune system / specialist
specialist in the study of the immune system |
| lim-FAN-iee-oh-GRAM | lymphanglogram
lymph / angio / gram
lymph / vessel / record
record of the study of lymph vessels |
| lim-FAN-jee-AWG-rah-fee | lymphanglography
lymph / angio / graphy
lymph / vessel / writing procedure
procedure to study the lymph vessels |
| per-FYOO-zhun | perfusion
per /fusion
through / pour
circulation of blood through tissue |
| fleh-BAWL-oh-jee | phlebology
phlebo /logy
vein / study of
study of veins |
| fleh-BAWT-oh-mist | phlebotomist
phlebo /tom / ist
vein /cut / specialist
specialist in drawing blood |
| fleh-BAWI-oh-mee | phlebotomy
phlebo / tomy
vein / incision
incision into a vein; another name for drawing blood |
| SFIG-moh-man-AWM-et-er | sphygmomanometer
sphygmo / mano / meter
strangle /thin / instrument for measuring
fancy name for the device used to measure blood pressure |
| ANT-Ih-BAWD-ee | antibody
anti / body
against / body
substance produced by the body in response to an antigen |
| ANT-Ih-jen | antigen
anti / gen
against / creator
substance that causes the body to produce antibodies |
| IM-yoo-NAWL-oh-jee | immunology
immuno /logy
immune system / study
study of the immune svstem |
| AWT-oh-im-YOON diz-EEZ | autoimmune disease
auto / immune
self / immune
disease caused by the body's immune system attacking the body's own healthy tissue |
| coh-AG-yoo-LAWP-ah-thee | coagulopathy
coagulo / pathy
coagulation / disease
any disease that deals with problems in blood coagulation |
| DEEP VAYN throm-BOH-sis | deep vein thrombosis
deep vein thromb / osis
deep vein clot / condition
formation of a blood clot in a vein deep in the body, most commonly the leg |
| HEE-moh-GLOH-bih-NAWP-ah-thee | hemoglobinopathy
hemo / globino / pathy
blood / globe / disease
disease of the hemoglobin |
| HAl-per-koh-AG-yoo-lah-BIL-Ih-tee | hypercoagulability
hyper / coagul / ability
over / coagulation / ability
increased ability of the blood to coagulate |
| IM-yoo-noh-deh-FISH-en-see | immunodeficiency
immuno / deficiency
immune / deficiency
immune system with decreased or compromised response to disease-causing organisms |
| IM-yoo-noh-suh-PRESH-un | Immunosuppression
immuno / suppression
immune / suppression
reduction in the activity of the body's immune system |
| is-KEE-mee-ah | Ischemia
isch /emia
hold back / blood condition
blockage of blood flow to an organ |
| FLEB-ar-TEH-ree-ek-TAY-zhee-ah | phlebarterlectasia
phleb / arteri / ectasia
vein / artery / dilation
dilation of blood vessels |
| SFEER-oh-sai-TOH-sis | spherocytosis
sphero / cyt / osis
sphere / cell / condition
condition in which red blood cells assume a spherical shape |
| THROM-boh-fleh-BAI-tis | thrombophlebitis
thrombo / phleb / itis
clot /vein / inflammation
inflammation of vein caused by a clot |
| ah-NEE-mee-ah | anemla
an / emia
no / blood condition
reduced red blood cells |
| ah-PLAS-tik ah-NEE-mee-ah | aplastic anemia
a / plas / tic an / emia
no / formation / pertaining to no / blood condition
anemia caused by red blood cells not being formed in sufficient quantities |
| HEE-moh-LIT-ik ah-NEE-mee-ah | hemolytic anemla
hemo / lytic an/ emia
blood / breakdown no / blood condition
anemia caused by the destruction of red blood cells |
| Al-ern deh-FISH-en-see ah-NEE-mee-ah | Iron deficlency anemla
iron deficiency an / emia
iron deficiency no / blood condition
anemia caused by inadequate iron intake |
| BIL-ee-roo-bin-EE-mee-ah | bilirubinemia
bili / rubin / emia
bile / red / blood condition
presence of bilirubin in the blood |
| HAI-per-BIL-ee-roo-bin-EE-mee-ah | hyperbilirubinemia
hyper / bili / rubin / emia
over / bile / red / blood condition
excessive bilirubin in the blood |
| HAl-per-koh-LES-ter-ol-EE-mee-ah | hypercholesterolemla
hyper / cholesterol / emia
over / cholesterol / blood condition
excessive cholesterol in the blood |
| HAl-per-LIP-Ih-DEE-mee-ah | hyperlipidemla
hyper / lipid / emia
over fat / blood condition
excessive fat in the blood |
| HAI-per-voh-LEE-mee-ah | hypervolemla
hyper / vol /emia
over / volume / blood condition
increased blood volume |
| SEP-tih-SEE-mee-ah | septicemia
septic / emia
rotting / blood condition
presence of disease-causing microorganisms in the blood |
| yoo-REE-mee-ah | uremia
ur /emia
urine / blood condition
presence of urine in the blood |
| HEP-ah-toh-SPLEEN-al-tis | hepatosplenitis
liver / spleen / inflammation
Inflammation of the liver and spleen |
| HAl-per-SPLEN-izm | hypersplenism
hyper / splen / ism
over / spleen / condition
increased spleen activity |
| LIM-FAD-en-AIT-is | lymphadenitis
lymph / aden / itis
lymph / gland / inflammation
inflammation of a lymph gland (node) |
| lim-FAN-jee-ek-TAY-zhee-ah | lymphanglectasia
lymph / angi / ectasia
lymph / vessel / dilation
dilation of a lymph vessel, normally noticed by swelling in the extremities |
| LIM-FAN-JAIT-is | lymphangitis
lymph / ang / itis
lymph / vessel / inflammation
inflammation of lymph vessels |
| MAWN-oh-NOO-klee-OH-sis | mononucleosis
mono / nucle / osis
опе / nucleus / condition
condition characterized by an abnormally large number of mononuclear leukocytes |
| MAI-el-oh-dis-PLAY-zhee-ah | myelodysplasla
myelo /dys / plas /ia
bone marrow / bad / formation / condition
disease characterized by poor production of blood cells by the bone marrow |
| AWS-tee-oh-MAl-eh-LAl-tis | osteomyelitis
osteo / mye /itis
bone / bone marrow / inflammation
Inflammation of bone and bone marrow |
| splee-NAI-tis | splenitis
splen / itis
spleen / inflammation
Inflammation of the spleen |
| splee-NAWP-ah-thee | splenopathy
spleno / pathy
spleen / disease
any disease of the spleen |
| SPLEE-noh-REK-sis | splenorrhexis
spleno / rrhexis
spleen / rupture
rupture of the spleen |
| thai-MAWP-ah-thee | thymopathy
thymo / pathy
thymus / disease
disease of the thymus |
| TON-sil-Al-tis | tonsillitis
tonsill / itis
tonsil / inflammation
inflammation of a tonsil |
| loo-KEE-mee-ah | leukemla
leuk /emia
white / blood condition
cancer of the blood or bone marrow characterized by the abnormal increase in white blood cells |
| lim-FOH-mah | lymphoma
lymph / oma
lymph / tumor
tumor originating in lymphocytes |
| mai-eh-LOH-mah | myeloma
myel / oma
bone marrow / tumor
cancerous tumor of the bone marrow, when the tumors are present in several bones, it is called multiple myeloma |
| thai-MOH-mah | thymoma
thym / oma
thymus / tumor
tumor of the thymus |
| IM-yoo-noh-COM-proh-MAIZD | Immunocompromised
immuno / compromised
immune / compromised
having an immune system incapable of responding normally and completely to a pathogen or disease |
| ANT-ih-coh-AG-yoo-lant | anticoagulant
anti / coagul /ant
against / coagulation / agent
drug that prevents the coagulation of blood |
| HEE-moh-STAT-ik | hemostatic
hemo / static
blood / standing
drug that stops the flow of blood |
| THROM-boh-LIT-ik | thrombolytic
thrombo / lytic
clot / breakdown agent
drug that breaks down blood clots |
| LAP-ar-oh-spleen-EK-toh-mee | laparosplenectomy
laparo / splen / ectomy
abdomen / spleen / removal
surgical removal of the spleen through the abdomen |
| lim-FAD-en-EK-toh-mee | lymphadenectomy
lymph / aden / ectomy
lymph / gland / removal
surgical removal of a lymph gland (node) |
| lim-FAD-eh-NAWT-oh-mee | lymphadenotomy
lymph / adeno / tomy
lymph / gland / incision
incision into a lymph gland (node) |
| NEF-roh-SPLEE-noh-PEK-see | nephrosplenopexy
nephro / spleno / pexy
kidney / spleen / fixation
surgical fixation of the spleen and a kidney |
| SPLEE-NEK-toh-mee | splenectomy
splen / ectomy
spleen / removal
surgical removal of the spleen |
| thai-MEK-toh-mee | thymectomy
thym / ectomy
thymus / removal
surgical removal of the thymus |
| TON-sil-EK-toh-mee | tonsillectomy
tonsill / ectomy
tonsil / removal
surgical removal of a tonsil |
| AH-feh-REE-sis | apheresis
from Greek, for "separation"
general term for a process, similar to dialysis that draws out a patient's blood, removes something from it. then returns the rest of the blood to the patients body |
| SAIT-ah-feh-REE-sis | cytapheresis
cyt / apheresis
cell / separation
apheresis to remove cellular material |
| PLAZ-mah-fer-EE-sis | plasmapheresis
plasm / apheresis
plasma / separation
apheresis to remove plasma |
| PLAYT-let-fer-EE-sis | plateletpheresis
platelet / pheresis
platelet / separation
apheresis to remove platelets (for the purpose of donating them to patients in need of platelets |
| tranz-FYOO-zhun | transfusion
trans / fusion
across / pour
infusion into a patient of blood from another source |
| AIDS | acquired immunodeficiency syndrome |
| ALL | acute lymphoblastic leukemia |
| AML | acute myeloid leukemia |
| BMT | bone marrow transplant |
| СВС | complete blood count |
| CML | chronic myeloid leukemia |
| DIC | disseminated intravascular coagulopathy |
| EBV | Epstein-Barr virus |
| ESR | erythrocyte sedimentation rate |
| Hct | hematocrit |
| Hgb | hemoglobin |
| HIV | human immunodeficiency virus |
| HSM | hepatosplenomegaly |
| HUS | hemolytic uremic syndrome |
| INR | international normalized ratio |
| ITP | idiopathic thrombocytopenic purpura |
| IV | intravenous |
| IVIG | intravenous immunoglobulin |
| LAD | lymphadenopathy |
| NCAT | no cervical adenopathy or tenderness |
| PLT | platelet count |
| PT | prothrombin time |
| PTT | partial thromboplastin time |
| RBC | red blood count; red blood cell |
| TTP | thrombotic thrombocytopenic purpura |
| WBC | white blood count; white blood cell |