Composition of
human blood
Chelsea Harrison
14 March 2022
,Table of content
Introduction 3
What is blood? 3
Blood cells 5
Erythrocytes (red blood cells) 5
Leukocytes (white blood cells) 6
Basophilic granulocytes 6
Eosinophilic granulocytes 7
Neutrophil granulocytes 7
Lymphocytes 8
Monocytes 9
Thrombocytes (platelets) 9
Plasma 11
Coagulation 11
Immunity 11
Blood pressure and volume maintenance 11
pH balance 11
Transportation 11
Body temperature 11
Water 11
Electrolytes 12
Plasma Proteins 12
Albumin 12
Immunoglobulins 12
Fibrinogen 13
How diseases affect the composition of blood 14
Sickle cell anaemia 14
What is sickle cell anaemia? 14
What causes sickle cell anaemia? 14
Function (Healthy red blood cell) 14
Function (Sickle cell) 14
HIV (Human immunodeficiency virus) 15
What is HIV 15
What causes HIV? 15
What is the effect on the specific blood component? 15
1
, HIV Testing: ELISA 16
Sickle cell anaemia Testing: Regular blood test 17
Blood testing 18
Bibliography 20
2