平均赤血球血色素量
WordNet
- have a specified degree of importance; "My ex-husband means nothing to me"; "Happiness means everything"
- an average of n numbers computed by adding some function of the numbers and dividing by some function of n (同)mean_value
- mean or intend to express or convey; "You never understand what I mean!"; "what do his words intend?" (同)intend
- denote or connote; "`maison means `house in French"; "An example sentence would show what this word means" (同)intend, signify, stand_for
- (used of persons or behavior) characterized by or indicative of lack of generosity; "a mean person"; "he left a miserly tip" (同)mingy, miserly, tight
- destine or designate for a certain purpose; "These flowers were meant for you"
- excellent; "famous for a mean backhand"
- small room in which a monk or nun lives (同)cubicle
- a device that delivers an electric current as the result of a chemical reaction (同)electric cell
- a room where a prisoner is kept (同)jail cell, prison cell
- (biology) the basic structural and functional unit of all organisms; they may exist as independent units of life (as in monads) or may form colonies or tissues as in higher plants and animals
- any small compartment; "the cells of a honeycomb"
- a small unit serving as part of or as the nucleus of a larger political movement (同)cadre
- rich in significance or implication; "a meaning look" (同)pregnant, significant
- the message that is intended or expressed or signified; "what is the meaning of this sentence"; "the significance of a red traffic light"; "the signification of Chinese characters"; "the import of his announcement was ambiguous" (同)significance, signification, import
- the idea that is intended; "What is the meaning of this proverb?" (同)substance
- considerable capital (wealth or income); "he is a man of means" (同)substance
- how a result is obtained or an end is achieved; "a means of control"; "an example is the best agency of instruction"; "the true way to success" (同)agency, way
- an instrumentality for accomplishing some end
- a hemoprotein composed of globin and heme that gives red blood cells their characteristic color; function primarily to transport oxygen from the lungs to the body tissues; "fish have simpler hemoglobin than mammals" (同)haemoglobin, Hb
PrepTutorEJDIC
- 〈人が〉…‘を'『意図する』,‘の'つもりである;…‘を'言おうとある;示そうとする / 〈単語・句・文章などが〉…‘を'『意味を持つ』,‘を'『意味する』 / (人に対して)…‘を'当てる,向ける《+『名』+『for』+『名』》 / 《受動態で》〈人・物〉‘を'(…)向きにする / 〈物事が〉…‘を'示す,表す / (結果として)〈物事が〉…‘を'もたらす,生じさせる / 《『mean』+『for』+『名』+『to』 do》《米話》(…が…するような)つもりでいる
- 《名詞の前にのみ用いて》(品質・価値・才能などが)『劣った』,つまらない / (人・行為などが)『卑劣な』,さもしい / 《古》(身分・地位などが)卑しい / 《まれ》(身なり・建物などが)みずぼらしい,見るもあわれな / 《米話》(動物が)御しにくい;(一般に)扱いにくい
- 中庸,中道 / (数学で) / 平均[値];(特に)算術平均,相加平均 / (比例式の)中項,内項 / (両極端の)中間の,中央に位置する / (大きさ・品質・程度などが)平均的な,平均の
- (刑務所の)『独房』;(修道院の)小さい独居室 / (ミツバチの)みつ房,巣穴 / 小さい部屋 / 『細胞』 / 電池 / 花粉室 / (共産党などの)細胞
- (・・・の)『目的』,意義《+『of』+『名』》 / (吾・文の)『意味』(sense)《+『of』+『名』》 / 意味ありげな様子,意味深長 / 《名詞の前にのみ用いて》意味ありげな,意味常長な / 《複合吾を作って》・・・するつもりの,の意図をもった
- 〈C〉《単数・複数扱い》『方法』,『手段』 / 《複数扱い》『資力』,『財産』,富
- ヘモグロビン,血色素
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2012/03/16 23:56:06」(JST)
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This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. (April 2008) |
The mean corpuscular hemoglobin, or "mean cell hemoglobin" (MCH), is the average mass of hemoglobin per red blood cell in a sample of blood. It is reported as part of a standard complete blood count. MCH value is diminished in hypochromic anemias.[1]
It is calculated by dividing the total mass of hemoglobin by the number of red blood cells in a volume of blood.
MCH=(Hgb*10)/RBC [2]
A normal value in humans is 27 to 31 picograms/cell.[1] Conversion to SI-units: 1 pg of hemoglobin = 0.06207 femtomol.[3] Normal value converted to SI-units: 1.68 - 1.92 fmol/cell.
Contents
- 1 Worked example
- 2 References
- 3 External links
- 4 See also
|
Worked example
Measure |
Units |
Conventional units |
Conversion |
Hct |
40% |
|
|
Hb |
100 grams/liter |
10 grams/deciliter |
(deci- is 10-1) |
RBC |
5E+12 cells/liter |
5E+12 cells/liter |
|
MCV = Hct / RBC |
8E-14 liters/cell |
80 femtoliters/cell |
(femto- is 10-15) |
MCH = Hb / RBC |
2E-11 grams/cell |
20 picograms/cell |
(pico- is 10-12) |
MCHC = MCH / MCV |
250 grams/liter |
25 grams/deciliter |
(deci is 10-1) |
References
- ^ a b "MedlinePlus Medical Encyclopedia: RBC indices". http://www.nlm.nih.gov/medlineplus/ency/article/003648.htm#Why%20the%20test%20is%20performed. Retrieved 2009-03-03.
- ^ "Mean Cell Hemoglobin". http://diaglab.vet.cornell.edu/clinpath/modules/hemogram/mch.htm. Retrieved 2009-03-03.
- ^ Praktikum der Hundeklinik (10 ed.). 2006. p. 102. ISBN 383044141X.
External links
- FP Notebook
- Cornell
- Medline
See also
- Red blood cell indices
- Mean corpuscular hemoglobin concentration
- Mean corpuscular volume
Medical test: Myeloid blood tests (CPT 85002-85999)
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MEP |
Clotting
(megakaryocytes)
|
CBC (Platelet count) · Mean platelet volume · vWF: Ristocetin induced platelet agglutination
clotting factors: Prothrombin time · Partial thromboplastin time · Thrombin time
other/general coagulation: Bleeding time · animal enzyme (Reptilase time, Ecarin clotting time, Dilute Russell's viper venom time) · Thromboelastography
fibrinolysis: Euglobulin lysis time · D-dimer
|
|
Red blood cell indices
(erythrocytes)
|
CBC (RBC count, Hematocrit, Hemoglobin)
ratios: Mean corpuscular hemoglobin · Mean corpuscular hemoglobin concentration · Mean corpuscular volume
Fetal hemoglobin: Apt-Downey test · Kleihauer-Betke test · Red blood cell distribution width
Reticulocyte index · Haptoglobin
Mentzer index
|
|
|
CFU-GM |
Nitro blue tetrazolium chloride test · CBC (Absolute neutrophil count)
|
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Other |
Blood film · Blood viscosity · Erythrocyte sedimentation rate
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|
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cell/phys (coag, heme, immu, gran), csfs
|
rbmg/mogr/tumr/hist, sysi/epon, btst
|
drug (B1/2/3+5+6), btst, trns
|
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UpToDate Contents
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English Journal
- Percutaneous cryoablation of small hepatocellular carcinomas using a 17-gauge ultrathin probe.
- Lee SM, Won JY, Lee DY, Lee KH, Lee KS, Paik YH, Kim JK.SourceDepartment of Radiology, Research Institute of Radiological Science, Yonsei University College of Medicine, Gangnam Severance Hospital, 712 Eonjuro, Gangnam-gu, Seoul 135-720, Korea.
- Clinical radiology.Clin Radiol.2011 Aug;66(8):752-9. Epub 2011 Apr 21.
- AIM: To evaluate the feasibility and safety of percutaneous cryoablation (PCA) of small hepatocellular carcinomas (HCCs) using a 17 G ultrathin cryoprobe.MATERIALS AND METHODS: Twenty patients (male:female ratio14:6) with 20 HCCs, who were not surgical candidates, underwent ultrasound (US)-guided PC
- PMID 21513923
- Performance evaluation of the Celltac F haematology analyser.
- Longair I, Briggs C, Machin SJ.SourceDepartment of Haematology, University College London Hospitals, London, UK.
- International journal of laboratory hematology.Int J Lab Hematol.2011 Aug;33(4):357-68. doi: 10.1111/j.1751-553X.2010.01294.x. Epub 2011 Jan 26.
- Introduction:? Performance of the Celltac F haematology analyser (MEK-8222) which provides 22 parameters, including a 5-part differential, was compared with the Sysmex XE-2100. Methods:? 242 EDTA samples were investigated. Differential results from both instruments were compared with the referen
- PMID 21266021
Japanese Journal
- 平松 喜美子,池田 匡,三好 雅之,大庭 桂子,野口 佳美,芦立 典子,西村 直子
- 米子医学雑誌 63(1), 1-7, 2012-01-31
- … The blood cell count, liver function, kidney function, plasma lipids, and electrolytes were measured before and after drinking. … Mean corpuscular volume and mean corpuscular hemoglobin concentration significantly decreased after drinking of hot spring hydrogen water and tap water. …
- NAID 120003781437
- Quantitative Trait Loci Analysis for Peripheral Blood Parameters in a (BALB/cW x C57BL/6J-MpI^<hlb219>/J) F_2 Mice
- STRZALKOWSKA Adriana,UNRUG-BIELAWSKA Katarzyna,BLUSZCZ Aleksandra,SANDOWSKA-MARKIEWICZ Zuzanna,KARASZEWSKA Jadwiga,PYSNIAK Kazimiera,GAJEWSKA Marta,WIRTH-DZIECIOLOWSKA Elzbieta
- Experimental animals 60(4), 405-416, 2011-07-01
- … The genetic basis of the peripheral blood cell parameters is not fully elucidated. … Thus, it is essential to research the correlation between blood cell counts levels and the genome in laboratory animals and subsequently in humans. …
- NAID 10029550816
Related Links
- The mean corpuscular hemoglobin, or "mean cell hemoglobin" (MCH), is the average mass of hemoglobin per red blood cell in a sample of blood. It is reported as part of a standard complete blood count. MCH value is diminished in ...
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★リンクテーブル★
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平均赤血球血色素濃度
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- (過去-過去分詞meant)
- 関
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細胞
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ヘモグロビン