'Lymphoid tissue' diaporamas de présentation

HIV

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Lymphatic System

Lymphatic System. Organs, vessels and a fluid called lymph Almost similar to interstitial fluid Organs involved red bone marrow thymus spleen lymph nodes diffused lymphatic tissue tonsils, peyers patches. Functions of the Lymphatic System.

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Paediatric Haematology and Oncology

Paediatric Haematology and Oncology. All in One hour! Dr Nigel Coad. Anaemia Normal Ranges. Anaemia Causes. Physiological Impaired Production Bone marrow failure Dyserythropoesis ie Thalassaemia Aplasia, Leukaemia, Anaemia of chronic disease Reduced Haematinics (Iron, B12, Folate)

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Blood, Lymph and Immune Systems

Blood, Lymph and Immune Systems. Chapter 10. Blood. hem /o and hemat /o plasma - 55% formed elements - 45% serum - plasma without clotting proteins. Blood Cells. RBC - erythrocytes - erythropoiesis WBC - leukocytes - leukopoiesis Platelets - thrombocytes - thrombopoiesis. Erythrocytes.

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Chapter 10 Immune system

Chapter 10 Immune system. 1. Components. 1) Cells. ? Lymphocyte : a. T-lymphocytes : cytotoxic T cell: Tc C- kill the tumor cell, virus infective cell and foreign cell helper T cell: Th C- promotes activity of BLC and Tc C

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Models of infection: Porcine Reproductive and Respiratory Syndrome Virus (PRRSV)

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Inflammation

Inflammation. Normal oesophagus. Normal palatine tonsils. Normal skin. Candida infection. Streptococcal infection. Staphylococcal infection. Leukocyte Migration and Inflammation. The IS relies upon the continual circulation of leukocytes through the body

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Pediatric Lymphomas

Pediatric Lymphomas. Resident Education Lecture Series. Cervical adenopathy. Size >1-2 cm Increasing size over 2-4 weeks Matted or fixed Supraclavicular LN. Fevers >38.5 for 2-4 weeks Constitutional symptoms HSM. Concerns in enlarged LN. When to biopsy. Supraclavicular node

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Trypanosomiasis Sleeping Sickness

Trypanosomiasis Sleeping Sickness. David Humber. T.corvi Corvids T.cruzi Humans, rodents, marsupials T.brucei sp Man, ungulates T.lewisi Rodents T.musculis Rodents T.microti Voles T.dionisii Bats T.equiperdum Equids . Bone Marrow Heart muscle,

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Lymphatic System

Lymphatic System. Human Anatomy Chapter 20.

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Enteric fever ( Typhoid and paratyphoid fever ) Is a clinical syndrome characterized by constitutional and gastrointesti

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The Lymphatic System and Lymphoid Tissue

The Lymphatic System and Lymphoid Tissue. Anatomy & Physiology II Chapter 16. The Lymphatic System. System of tissues and vessels Scattered throughout the body Services almost all regions. Functions of the Lymphatic System. Fluid balance Lymph fluid Protection from infection

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Lymphoid tissue

Lymphoid tissue. Lymphoid Tissue. Lymphoid tissue is a type of connective tissue characterized by a rich supply of lymphocytes. It exists free within the regular connective tissue or is surrounded by capsules, forming the lymphoid organs. . Types of lymphoid tissue. Diffuse or loose Dense.

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The Lymphatic and Immune Systems

The Lymphatic and Immune Systems. Main structures of the lymphatic system Lymphatic vessels Main components of the immune system Lymphocytes Lymphoid tissue Lymphoid organs. The Lymphatic System. Lymphatic vessels collect tissue fluid from loose connective tissue

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Leukocytes (WBCs)

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Anatomy of The Pharynx

Anatomy of The Pharynx. Anatomy of The pharynx Site. Seen from behind. Midline of the neck From skull base to esophagus In front of upper 6 Cervical vertebra. Behind : The Nose The Mouth The larynx. Irregular Fibromuscular tube lined by mucous membrane Length: 15 cm.

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(I) IBD

(I) IBD. CROHN DISEASE (granulomatous colitis) ULCERATIVE COLITIS. (I) IBD. COMMON FEATURES IDIOPATHIC DEVELOPED COUNTRIES COLONIC INFLAMMATION SIMILAR Rx BOTH have increased CANCER RISK. (I) IBD DIFFERENCES. CROHN (CD) TRANSMURAL, THICK WALL NOT LIMITED to COLON GRANULOMAS

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Consideration of Labeling Claims for TSE Agent Clearance in Plasma Derivatives

Consideration of Labeling Claims for TSE Agent Clearance in Plasma Derivatives . TSE Advisory Committee February 20, 2003 Dorothy Scott, M.D. DH/OBRR/CBER/FDA. Reduction of possible risk of CJD and vCJD in Plasma Derivatives: FDA Recommendations. Donor deferrals: vCJD, vCJD risk

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The Appendix

The Appendix. Appendix. A vestigial organ in the human Contains prominent lymphoid tissue, particularly in the young. Appendicitis. Acute inflamation Young people Relatively rare in tropics Probably associated with lumenal obstruction. Appendiceal tumours. Carcinoid tumour

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