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methæmoglobin
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Methemoglobin - Wikipedia
Normally one to two percent of a person's hemoglobin is methemoglobin; a higher percentage than this can be genetic or caused by exposure to various chemicals ...
en.wikipedia.org
en.wikipedia.org
Methemoglobinemia (MetHb): Symptoms, Causes & Treatment
Methemoglobinemia is a rare blood disorder that affects how red blood cells deliver oxygen throughout your body.
my.clevelandclinic.org
my.clevelandclinic.org
Methemoglobinemia - StatPearls - NCBI Bookshelf
Methemoglobin forms when hemoglobin is oxidized to contain iron in the ferric [Fe3+] rather than the normal ferrous [Fe2+] state. Any of the four iron species ...
www.ncbi.nlm.nih.gov
www.ncbi.nlm.nih.gov
methæmoglobin
methæmoglobin Chem. (mɛθiːməʊˈgləʊbɪn) [See meta- and hæmoglobin.] A derivative of hæmoglobin obtained by the exposure of an aqueous solution of oxyhæmoglobin to the air; called also methæmoˈglobulin. Hence methæmoglobiˈnemia Path. [Gr. αἷµα blood], presence of methæmoglobin in the blood. methæmoglo...
Oxford English Dictionary
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Methemoglobinemia: MedlinePlus Medical Encyclopedia
Methemoglobinemia (MetHb) is a blood disorder in which an abnormal amount of methemoglobin is produced.
medlineplus.gov
medlineplus.gov
Methemoglobin - an overview | ScienceDirect Topics
Methemoglobin is formed as NO reacts with hemoglobin. Methemoglobin has a low affinity for oxygen and can impede tissue oxygen delivery.
www.sciencedirect.com
www.sciencedirect.com
hæmiglobin
hæmiglobin, hem- Biochem. (hiːmɪˈgləʊbɪn, hiːmaɪ-) [ad. G. hämiglobin (Kiese & Kaeske 1942, in Biochem. Zeitschr. CCCXII. 122), f. hämoglobin haemoglobin, by alteration.] = methæmoglobin.1944 Chem. Abstr. XXXVIII. 1537 In expts. dealing with the mechanism of chlorate poisoning, H. and J. [Heubner an...
Oxford English Dictionary
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Methemoglobinemia - Medscape Reference
Methemoglobinemia occurs when red blood cells (RBCs) contain methemoglobin at levels higher than 1%. This may be from congenital causes, increased synthesis, ...
emedicine.medscape.com
emedicine.medscape.com
Definition of methemoglobin - NCI Dictionary of Cancer Terms
A form of hemoglobin found in the blood in small amounts. Unlike normal hemoglobin, methemoglobin cannot carry oxygen. Injury or certain drugs, chemicals, ...
www.cancer.gov
www.cancer.gov
Methemoglobinemia - Wikipedia
Methemoglobinemia, or methaemoglobinaemia, is a condition of elevated methemoglobin in the blood. Symptoms may include headache, dizziness, shortness of ...
en.wikipedia.org
en.wikipedia.org
Methemoglobin - an overview | ScienceDirect Topics
Methemoglobin is a variant of hemoglobin that contains ferriheme instead of ferrous heme, preventing the transport of oxygen.
www.sciencedirect.com
www.sciencedirect.com
carboxy-
carboxy- (kɑːˈbɒksɪ) comb. form of carboxyl; as in carboxy-hæmoglobin, a combination of carbon monoxide and hæmoglobin formed in the blood when carbon monoxide is inhaled; carboxy-(poly)peptidase, an enzyme (e.g. in the pancreas) that hydrolyses peptides and polypeptides by removing the amino acids ...
Oxford English Dictionary
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globin
globin (ˈgləʊbɪn) [f. L. glob-us globe n. + -in.] (See quot.1877.) Now more widely: any of various colourless basic polypeptides that are the protein components of hæmoglobin, myoglobin, and related molecules (the non-protein part in each case being hæm).1877 Foster Physiol. ii. ii. 241 The proteid ...
Oxford English Dictionary
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un-
▪ I. un-, prefix1 expressing negation, representing OE. un-, = OFris. un-, on-, oen- (WFris. ûn-, on-, EFris. ûn-, NFris. ün-), MDu. (and Du.) on-, OS. (MLG., LG.), OHG. (MLG., G.), and Goth. un-, ON. {uacu}-, ó- (Icel. ó-, Sw. o-, Norw. and Da. u-), corresponding to OIr. in-, an-, L. in- (im-, il-,...
Oxford English Dictionary
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and blue
▪ I. red, a. and n. (rɛd) Forms: 1 réad, 2–6 read(e, 3 ræd(en, 3–6 rede, reed(e, 4–6 redd(e, (compar. 4 raddore, 5 -ur), 4–8 Sc. reid, (6 rid), 2– red. [Comm. Teut.: OE. réad = OFris. râd, OS. (M.Du., MLG.) rôd (Du., LG. rood), OHG., MHG. rōt (mod.G. roth, rot), ON. rauðr (Sw., Da. röd), Goth. rauþs...
Oxford English Dictionary
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