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Conditions and Diseases of the Lymphatic and Immune
SystemMary UsedomBiology 120
June 25, 2014
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HIV: DefinitionHuman Immunodeficiency Virus
Human can only infect humans Immunodeficiency weakens the immune systemVirus reproduces itself, taking over the cells of
the host body
Retrovirus
Immune system can not get rid of this virus
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HIV: What does it do?HIV attacks T-cells, the cells responsible for
activating an immune response for the body
Without T-cells, the body can not fight infection and disease
When the body can no longer fight disease, the HIV infection leads to its final stage; AIDS
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HIV: TreatmentNot all patients acquire AIDS
Drugs can keep HIV at bay, and today, patients can live a normal lifeDrug category: Antiretroviral therapyAbbreviation: ARTMay cause side effects
No actual cure
Alternative medicine is heavily turned to because of side effects from ART
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HIV: Illustrations
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Polycythemia Vera: Broken Down
poly- = many
cyt-/o = cell
hem/o = blood
-ia = condition
Abbreviation: PV
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Polycythemia Vera: Definition
Rare blood disease where the bone marrow makes too many red blood cells (RBCs)
Blood becomes thicker and clots more than usual
Easily made blood clots can cause heart attack or stroke
Slows the flow of oxygenated blood to the body
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Polycythemia Vera: Treatment
Can not be cured, however, treatments can still prevent any complications from PV
These options includeAspirinDrawing blood out of the veins (phlebotomy)Medications to suppress bone marrows ability to
produce RBCs
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Polycythemia Vera: Illustrations
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Mononucleosis: Broken Down
mono- = one
nucle/o = nucleus
-osis = abnormal condition
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Mononucleosis: Definition“The kissing disease”
Acute infectious disease with large number of mononuclear lymphocytes
Caused by Epstein-Barr virus
Accompanied by abnormal liver function or enlarged spleen
No medication to specifically treat this, only its secondary infections
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Mononucleosis: TreatmentNo medication to specifically treat this, only its
secondary infections
Acetominophen or Ibuprofin help with pain and fever
Getting plenty of rest and staying hydrated are the keys to getting better
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Mononucleosis: Illustrations
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Web Citations"HIV/AIDS Basics." Aids.gov. N.p., n.d. Web. 25
June 2014. http://www.aids.gov/hiv-aids-basics/.
"Mononucleosis." Mayo Clinic. N.p., n.d. Web. 25 June 2014.
"What Is Polycythemia Vera?" National Heart, Blood, and Lung Institute. N.p., n.d. Web. 25 June 2014. <http://www.nhlbi.nih.gov/health/health-topics/topics/poly/>.