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Acanthocyte

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45: 229: 183:, a clinical condition with acanthocytic red blood cells, neurologic problems and steatorrhea. This particular cause of acanthocytosis (also known as abetalipoproteinemia, apolipoprotein B deficiency, and Bassen-Kornzweig syndrome) is a rare, genetically inherited, autosomal recessive condition due to the inability to fully digest dietary fats in the intestines as a result of various mutations of the 196: 247:
Acanthocytosis secondary to malnourishment, such as anorexia nervosa and cystic fibrosis, remits with resolution of the nutritional deficiency. Acanthocyte-like cells may be found in hypothyroidism, after splenectomy, and in myelodysplasia.
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due to elevated pH, blood storage, ATP depletion, calcium accumulation, and contact with glass. Acanthocytes should also be distinguished from keratocytes, also called 'horn cells' which have a few very large protuberances.
255:, which are also called 'burr cells', which although crenated are dissimilar in that they have multiple, small, projecting spiculations at regular intervals on the cell membrane. Burr cells usually imply 295: 1028: 217:
deficient lipoprotein accumulates in plasma causing increased cholesterol in RBCs. This causes abnormalities of membrane of RBC causing remodeling in spleen and formation of acanthocytes.
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can refer generally to the presence of this type of crenated red blood cell, such as may be found in severe cirrhosis or pancreatitis, but can refer specifically to
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Acanthocytes arise from either alterations in membrane lipids or structural proteins. Alterations in membrane lipids are seen in
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Acanthocytes, from peripheral blood, under light microscopy. Note the irregularly shaped, non-circular cells in the image.
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and liver dysfunction. Alteration in membrane structural proteins are seen in neuroacanthocytosis and McLeod syndrome.
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to acanthocytes, or may refer in some sources to a specific subset of 'extreme acanthocytes' that have undergone
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Mentzer WC. Spiculated cells (echinocytes and acanthocytes) and target cells. UpToDate (release: 20.12- C21.4)
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The diagnosis of acanthocytosis should be differentiated from: acute or chronic anemia, hepatitis A, B, and C,
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In abetalipoproteinemia, there is deficiency of lipids and vitamin E causing abnormal morphology of RBCs.
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Rampoldi L, Danek A, Monaco AP (2002). "Clinical features and molecular bases of neuroacanthocytosis".
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Hoffman, R; Benz, EJ; Silberstein, LE; Heslop, H; Weitz J; Anastasi, J. (2012).
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Longo, D; Fauci, AS; Kasper, DL; Hauser, SL; Jameson, JL; Loscalzo J. (2012).
387: 252: 170: 131: 91: 38: 759: 744: 195: 127: 87: 17: 395: 173:('spheroacanthocyte'), as seen in some patients with severe liver disease. 1003: 879: 713: 360: 264: 60: 327:"Decreased fluidity of red cell membrane lipids in abetalipoproteinemia" 158: 619: 342: 256: 162: 526:"Acanthocytosis: Practice Essentials, Pathophysiology, Epidemiology" 227: 214: 194: 99: 43: 110:, and several inherited neurological and other disorders such as 623: 244:, hypopituitarism, malabsorption syndromes, and malnutrition. 86:
Acanthocytes have coarse, irregularly spaced, variably sized
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Hillman, RS; Ault, KA; Leporrier, M; Rinder, HM. (2011).
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loss has blunted the spicules and the cells have become
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Abnormal red blood cell with a spiked cell membrane
1029:Abnormal clinical and laboratory findings for RBCs 90:, resembling many-pointed stars. They are seen on 571: 569: 567: 565: 505:Haldeman-Englert, C; Zieve, D. (August 4, 2011). 436: 434: 325:Cooper RA, Durocher JR, Leslie MH (July 1977). 71:, due to thorny projections. A similar term is 635: 8: 898: 664: 642: 628: 620: 482:Harrison's Principles of Internal Medicine 251:Acanthocytes should be distinguished from 612:at the U.S. National Library of Medicine 606:: Presented by the University of Virginia 578:Hematology: Basic Principles and Practice 350: 232:Acanthocytes compared to other forms of 185:microsomal triglyceride transfer protein 288: 464: 462: 7: 59:, meaning 'thorn'), in biology and 524:Alarcon, Pedro A de (2024-01-17). 75:. Often they may be confused with 25: 199:Acanthocytosis in a patient with 165:modification whereby additional 63:, refers to an abnormal form of 443:Hematology in Clinical Practice 313:Wrongdiagnosis / Acanthocytosis 554:de Alarcon PA (Nov 30, 2011). 484:(18th ed.). McGraw-Hill. 278:List of hematologic conditions 1: 445:(5th ed.). McGraw-Hill. 315:Retrieved on October 12, 2009 144:chronic granulomatous disease 301:Dorland's Medical Dictionary 263:. Burr cells can also arise 55:(from the Greek word ἄκανθα 32:Acanthocyte (disambiguation) 507:"Bassen-Kornzweig syndrome" 1050: 580:(6th ed.). Elsevier. 261:pyruvate kinase deficiency 36: 29: 941:Hypersegmented neutrophil 848:Hemoglobin precipitation 778:Hereditary stomatocytosis 724:Hereditary elliptocytosis 388:10.1007/s00109-002-0349-z 973:Critical green inclusion 764:Sickle cell/drepanocyte 736:Hereditary spherocytosis 614:Medical Subject Headings 37:Not to be confused with 705:Membrane abnormalities 875:Red cell agglutination 237: 224:Differential diagnoses 213:In liver dysfunction, 203: 126:, idiopathic neonatal 49: 231: 198: 104:chorea acanthocytosis 47: 978:Alder–Reilly anomaly 832:Basophilic stippling 242:hepatorenal syndrome 208:abetalipoproteinemia 201:abetalipoproteinemia 181:abetalipoproteinemia 96:abetalipoproteinemia 30:For other uses, see 953:Pelger–HuĂ«t anomaly 911:Reactive lymphocyte 837:Pappenheimer bodies 768:Sickle cell disease 215:apolipoprotein A-II 112:neuroacanthocytosis 801:Hypochromic anemia 530:Medscape Reference 238: 204: 67:that has a spiked 50: 1016: 1015: 1012: 1011: 968:Toxic vacuolation 963:Toxic granulation 894:White blood cells 888: 887: 827:Howell–Jolly body 587:978-1-4377-2928-3 452:978-0-07-162699-6 343:10.1172/JCI108747 16:(Redirected from 1041: 983:Jordans' anomaly 899: 816:Inclusion bodies 665: 644: 637: 630: 621: 592: 591: 573: 560: 559: 556:"Acanthocytosis" 551: 540: 539: 537: 536: 521: 515: 514: 502: 496: 495: 491:978-0-07174889-6 477: 471: 466: 457: 456: 438: 429: 428: 426: 424: 418:"Acanthocytosis" 414: 408: 407: 371: 365: 364: 354: 322: 316: 310: 304: 293: 116:anorexia nervosa 21: 1049: 1048: 1044: 1043: 1042: 1040: 1039: 1038: 1019: 1018: 1017: 1008: 992: 927: 884: 858: 810: 784: 689: 660:Red blood cells 654: 648: 600: 595: 588: 575: 574: 563: 553: 552: 543: 534: 532: 523: 522: 518: 504: 503: 499: 492: 479: 478: 474: 467: 460: 453: 440: 439: 432: 422: 420: 416: 415: 411: 373: 372: 368: 331:J. Clin. Invest 324: 323: 319: 311: 307: 294: 290: 286: 274: 226: 193: 191:Pathophysiology 152: 108:McLeod syndrome 42: 35: 28: 23: 22: 15: 12: 11: 5: 1047: 1045: 1037: 1036: 1034:Histopathology 1031: 1021: 1020: 1014: 1013: 1010: 1009: 1007: 1006: 1000: 998: 994: 993: 991: 990: 985: 980: 975: 970: 965: 960: 955: 950: 949: 948: 937: 935: 929: 928: 926: 925: 924: 923: 921:Russell bodies 913: 907: 905: 896: 890: 889: 886: 885: 883: 882: 877: 872: 866: 864: 860: 859: 857: 856: 855: 854: 846: 845: 844: 839: 834: 829: 823:Developmental 820: 818: 812: 811: 809: 808: 803: 798: 792: 790: 786: 785: 783: 782: 781: 780: 772: 771: 770: 762: 757: 752: 747: 742: 741: 740: 739: 738: 728: 727: 726: 716: 711: 703: 701:Poikilocytosis 697: 695: 691: 690: 688: 687: 682: 677: 671: 669: 662: 656: 655: 649: 647: 646: 639: 632: 624: 618: 617: 607: 599: 598:External links 596: 594: 593: 586: 561: 541: 516: 511:Pub Med Health 497: 490: 472: 458: 451: 430: 409: 366: 317: 305: 287: 285: 282: 281: 280: 273: 270: 234:poikilocytosis 225: 222: 192: 189: 177:Acanthocytosis 151: 148: 140:Zieve syndrome 124:hypothyroidism 65:red blood cell 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 1046: 1035: 1032: 1030: 1027: 1026: 1024: 1005: 1002: 1001: 999: 995: 989: 986: 984: 981: 979: 976: 974: 971: 969: 966: 964: 961: 959: 956: 954: 951: 947: 944: 943: 942: 939: 938: 936: 934: 930: 922: 919: 918: 917: 914: 912: 909: 908: 906: 904: 900: 897: 895: 891: 881: 878: 876: 873: 871: 868: 867: 865: 861: 853: 850: 849: 847: 843: 840: 838: 835: 833: 830: 828: 825: 824: 822: 821: 819: 817: 813: 807: 806:Polychromasia 804: 802: 799: 797: 794: 793: 791: 787: 779: 776: 775: 773: 769: 766: 765: 763: 761: 758: 756: 753: 751: 748: 746: 743: 737: 734: 733: 732: 729: 725: 722: 721: 720: 717: 715: 712: 710: 707: 706: 704: 702: 699: 698: 696: 692: 686: 683: 681: 678: 676: 673: 672: 670: 666: 663: 661: 657: 652: 645: 640: 638: 633: 631: 626: 625: 622: 615: 611: 608: 605: 602: 601: 597: 589: 583: 579: 572: 570: 568: 566: 562: 557: 550: 548: 546: 542: 531: 527: 520: 517: 512: 508: 501: 498: 493: 487: 483: 476: 473: 470: 465: 463: 459: 454: 448: 444: 437: 435: 431: 419: 413: 410: 405: 401: 397: 393: 389: 385: 382:(8): 475–91. 381: 377: 370: 367: 362: 358: 353: 348: 344: 340: 337:(1): 115–21. 336: 332: 328: 321: 318: 314: 309: 306: 303: 302: 297: 296:"acanthocyte" 292: 289: 283: 279: 276: 275: 271: 269: 266: 262: 258: 254: 249: 245: 243: 235: 230: 223: 221: 218: 216: 211: 209: 202: 197: 190: 188: 187:(MTTP) gene. 186: 182: 178: 174: 172: 168: 167:cell membrane 164: 160: 156: 149: 147: 145: 141: 137: 134:, congestive 133: 129: 125: 121: 117: 113: 109: 105: 101: 97: 93: 89: 84: 82: 78: 74: 70: 69:cell membrane 66: 62: 58: 54: 46: 40: 33: 19: 958:Döhle bodies 946:Arneth count 933:Granulocytes 796:Anisochromia 774:Stomatocyte 708: 685:Microcytosis 680:Macrocytosis 675:Anisocytosis 610:Acanthocytes 577: 533:. Retrieved 529: 519: 510: 500: 481: 475: 442: 421:. Retrieved 412: 379: 375: 369: 334: 330: 320: 308: 299: 291: 250: 246: 239: 219: 212: 205: 176: 175: 159:synonymously 154: 153: 136:splenomegaly 120:pyknocytosis 118:, infantile 85: 81:schistocytes 72: 56: 52: 51: 18:Acanthocytes 916:Smudge cell 903:Lymphocytes 842:Cabot rings 755:Schistocyte 719:Elliptocyte 709:Acanthocyte 604:Acanthocyte 423:18 November 253:echinocytes 171:spherocytic 92:blood films 77:echinocytes 53:Acanthocyte 1023:Categories 988:Left shift 870:Haemoconia 852:Heinz body 750:Echinocyte 731:Spherocyte 651:Blood film 535:2024-06-26 284:References 157:may refer 155:Spur cells 132:alcoholism 88:crenations 73:spur cells 39:Acanthosis 760:Degmacyte 745:Dacrocyte 376:J Mol Med 128:hepatitis 102:disease, 1004:Auer rod 880:Rouleaux 714:Codocyte 653:findings 404:21615621 396:12185448 272:See also 265:in vitro 61:medicine 163:splenic 57:acantha 789:Colour 616:(MeSH) 584:  488:  449:  402:  394:  361:874076 359:  352:372349 349:  257:uremia 142:, and 997:Other 863:Other 694:Shape 400:S2CID 150:Usage 100:liver 668:Size 582:ISBN 486:ISBN 447:ISBN 425:2012 392:PMID 357:PMID 384:doi 347:PMC 339:doi 298:at 94:in 79:or 1025:: 564:^ 544:^ 528:. 509:. 461:^ 433:^ 398:. 390:. 380:80 378:. 355:. 345:. 335:60 333:. 329:. 146:. 138:, 130:, 122:, 114:, 106:, 98:, 83:. 643:e 636:t 629:v 590:. 558:. 538:. 494:. 455:. 427:. 406:. 386:: 363:. 341:: 236:. 41:. 34:. 20:)

Index

Acanthocytes
Acanthocyte (disambiguation)
Acanthosis

medicine
red blood cell
cell membrane
echinocytes
schistocytes
crenations
blood films
abetalipoproteinemia
liver
chorea acanthocytosis
McLeod syndrome
neuroacanthocytosis
anorexia nervosa
pyknocytosis
hypothyroidism
hepatitis
alcoholism
splenomegaly
Zieve syndrome
chronic granulomatous disease
synonymously
splenic
cell membrane
spherocytic
abetalipoproteinemia
microsomal triglyceride transfer protein

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