Blood

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Large or medium-sized lymphocytes • Percentage: 5-10%. • Size: ١٠ - ١٢ um . • Nucleus: .indented Large, pale and • Cytoplasm: abundant, more .basophilic and non granular • E / M - : • The cytoplasm contains polyribosomes, numerous mitochondria, large Golgi and lysosomes. Dr. Amal M. Moustafa, , Department of Histology & Cytology
Small Lymphocytes • Percentage: 15-20%. • Shape: spherical. • Size: 6-8 um. • Nucleus:- • Central, round and dark stained. • Surrounded by a thin rim of cytoplasm. • Cytoplasm:- few in amount & pale basophilic. • E/M:- • They have few ribosomes, few mitochondria, a very small Golgi and few azurophilic granules. • Classification:- • B. lymphocytes. • T. lymphocytes . Dr. Amal M. Moustafa, , Department of Histology & Cytology
Page 1 and 2: Dr. Amal M. Moustafa, , Department
Page 3 and 4: The Blood Dr. Amal M. Moustafa, , D
Page 5 and 6: The Blood Cells Dr. Amal M. Moustaf
Page 7 and 8: C- Colour:- • Fresh, single RBC i
Page 9 and 10: LEUCOCYTES (WBCS) • - :Definition
Page 11 and 12: Neutrophils (leucocytes polymorphon
Page 13 and 14: Function:- • Defense against micr
Page 15 and 16: Function:- 1-In allergic conditions
Page 17: Lymphocytes Non granular leucocytes
Page 21 and 22: T. Lymphocytes • Development: •
Page 23 and 24: Classification of lymphocytes Devel
Page 25 and 26: PLATELETS (THROMBOCYTES) Dr. Amal M
Page 27 and 28: E/M: 1-Cell membrane:- Irregular an
Page 29 and 30: Number RBCs Neutrophils Anaemia or
Page 31 and 32: • Neutropenia: • It is a decrea
Page 35 and 36: PLATELETS RBCs Dr. Amal M. Moustafa
Page 41: Dr. Amal M. Moustafa, , Department

Blood

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