| D008297 |
Male |
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Males |
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| D008875 |
Middle Aged |
An adult aged 45 - 64 years. |
Middle Age |
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| D012156 |
Reticulocytes |
Immature ERYTHROCYTES. In humans, these are ERYTHROID CELLS that have just undergone extrusion of their CELL NUCLEUS. They still contain some organelles that gradually decrease in number as the cells mature. RIBOSOMES are last to disappear. Certain staining techniques cause components of the ribosomes to precipitate into characteristic "reticulum" (not the same as the ENDOPLASMIC RETICULUM), hence the name reticulocytes. |
Reticulocyte |
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| D003165 |
Complement System Proteins |
Serum glycoproteins participating in the host defense mechanism of COMPLEMENT ACTIVATION that creates the COMPLEMENT MEMBRANE ATTACK COMPLEX. Included are glycoproteins in the various pathways of complement activation (CLASSICAL COMPLEMENT PATHWAY; ALTERNATIVE COMPLEMENT PATHWAY; and LECTIN COMPLEMENT PATHWAY). |
Complement Proteins,Complement,Complement Protein,Hemolytic Complement,Complement, Hemolytic,Protein, Complement,Proteins, Complement,Proteins, Complement System |
|
| D004912 |
Erythrocytes |
Red blood cells. Mature erythrocytes are non-nucleated, biconcave disks containing HEMOGLOBIN whose function is to transport OXYGEN. |
Blood Cells, Red,Blood Corpuscles, Red,Red Blood Cells,Red Blood Corpuscles,Blood Cell, Red,Blood Corpuscle, Red,Erythrocyte,Red Blood Cell,Red Blood Corpuscle |
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| D004920 |
Erythropoiesis |
The production of red blood cells (ERYTHROCYTES). In humans, erythrocytes are produced by the YOLK SAC in the first trimester; by the liver in the second trimester; by the BONE MARROW in the third trimester and after birth. In normal individuals, the erythrocyte count in the peripheral blood remains relatively constant implying a balance between the rate of erythrocyte production and rate of destruction. |
Erythropoieses |
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| D006403 |
Hematologic Tests |
Tests used in the analysis of the hemic system. |
Blood Tests,Hematologic Test,Hematological Tests,Test, Hematologic,Tests, Hematologic,Blood Test,Hematological Test,Test, Blood,Test, Hematological,Tests, Blood,Tests, Hematological |
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| D006457 |
Hemoglobinuria, Paroxysmal |
A condition characterized by the recurrence of HEMOGLOBINURIA caused by intravascular HEMOLYSIS. In cases occurring upon cold exposure (paroxysmal cold hemoglobinuria), usually after infections, there is a circulating antibody which is also a cold hemolysin. In cases occurring during or after sleep (paroxysmal nocturnal hemoglobinuria), the clonal hematopoietic stem cells exhibit a global deficiency of cell membrane proteins. |
Paroxysmal Cold Hemoglobinuria,Paroxysmal Nocturnal Hemoglobinuria,Marchiafava-Micheli Syndrome,Paroxysmal Hemoglobinuria,Paroxysmal Hemoglobinuria, Cold,Paroxysmal Hemoglobinuria, Nocturnal,Cold Paroxysmal Hemoglobinuria,Hemoglobinuria, Cold Paroxysmal,Hemoglobinuria, Nocturnal Paroxysmal,Hemoglobinuria, Paroxysmal Cold,Hemoglobinuria, Paroxysmal Nocturnal,Marchiafava Micheli Syndrome,Nocturnal Paroxysmal Hemoglobinuria,Syndrome, Marchiafava-Micheli |
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| D006461 |
Hemolysis |
The destruction of ERYTHROCYTES by many different causal agents such as antibodies, bacteria, chemicals, temperature, and changes in tonicity. |
Haemolysis,Extravascular Hemolysis,Intravascular Hemolysis,Extravascular Hemolyses,Haemolyses,Hemolyses, Extravascular,Hemolyses, Intravascular,Hemolysis, Extravascular,Hemolysis, Intravascular,Intravascular Hemolyses |
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| D006801 |
Humans |
Members of the species Homo sapiens. |
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man |
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