Entry - 170900 - PERNICIOUS ANEMIA - OMIM
170900

PERNICIOUS ANEMIA


Clinical Synopsis
 

Heme
- Pernicious anemia
Lab
- Decreased oral absorption of cobalt-60 labeled vitamin B12
Inheritance
- ? Autosomal dominant

TEXT

In the relatives of 34 pernicious anemia probands, McIntyre et al. (1959) tested the ability to absorb orally given doses of cobalt-60 labeled vitamin B12 (Schilling test). The relatives of pernicious anemia patients showed a negative correlation with age; control subjects did not. The relatives showed a tendency to bimodality. Forty-eight percent of sibs and 32% of offspring had abnormal absorption. The authors suggested autosomal dominant inheritance. Wangel et al. (1968) suggested that the tendency to form autoantibodies against gastric parietal cells may be inherited as a dominant with incomplete penetrance. Later studies (McIntyre, 1968) yielded results that make a simple genetic hypothesis difficult to support. As pointed out by Twomey (1975), pernicious anemia shows a 10-fold increase in patients with multiple myeloma and a 250-fold increase in adults with immunoglobulin deficiency.


REFERENCES

  1. Carmel, R., Johnson, C. S. Racial patterns in pernicious anemia: early age at onset and increased frequency of intrinsic-factor antibody in black women. New Eng. J. Med. 298: 647-650, 1978. [PubMed: 628388, related citations] [Full Text]

  2. McIntyre, P. A. Genetic and auto-immune features of pernicious anemia. I. Unreliability of the Schilling test in detecting genetic predisposition to the disease. Johns Hopkins Med. J. 122: 181-183, 1968. [PubMed: 5648177, related citations]

  3. McIntyre, P. A., Hahn, R., Conley, C. L., Glass, B. Genetic factors in predisposition to pernicious anemia. Bull. Johns Hopkins Hosp. 104: 309-342, 1959. [PubMed: 13662715, related citations]

  4. Twomey, J. J. An immunologic classification of pernicious anemia. In: Bergsma, D. : Immunodeficiency in Man and Animals. New York: National Foundation-March of Dimes (pub.) 1975. Pp. 215-218.

  5. Wangel, A. G., Callender, S. T., Spray, G. H., Wright, R. A family study of pernicious anaemia. I. Autoantibodies, achlorhydria, serum pepsinogen and vitamin B12. Brit. J. Haemat. 14: 161-181, 1968. [PubMed: 4865547, related citations] [Full Text]

  6. Wangel, A. G., Callender, S. T., Spray, G. H., Wright, R. A family study of pernicious anaemia. II. Intrinsic factor secretion, vitamin B12 absorption and genetic aspects of gastric autoimmunity. Brit. J. Haemat. 14: 183-204, 1968. [PubMed: 5635601, related citations] [Full Text]


Creation Date:
Victor A. McKusick : 6/2/1986
mimadm : 1/14/1995
davew : 8/15/1994
carol : 6/26/1992
supermim : 3/16/1992
supermim : 3/20/1990
ddp : 10/27/1989

170900

PERNICIOUS ANEMIA


SNOMEDCT: 84027009;   ICD10CM: D51.0;   ICD9CM: 281.0;   DO: 13381;  



TEXT

In the relatives of 34 pernicious anemia probands, McIntyre et al. (1959) tested the ability to absorb orally given doses of cobalt-60 labeled vitamin B12 (Schilling test). The relatives of pernicious anemia patients showed a negative correlation with age; control subjects did not. The relatives showed a tendency to bimodality. Forty-eight percent of sibs and 32% of offspring had abnormal absorption. The authors suggested autosomal dominant inheritance. Wangel et al. (1968) suggested that the tendency to form autoantibodies against gastric parietal cells may be inherited as a dominant with incomplete penetrance. Later studies (McIntyre, 1968) yielded results that make a simple genetic hypothesis difficult to support. As pointed out by Twomey (1975), pernicious anemia shows a 10-fold increase in patients with multiple myeloma and a 250-fold increase in adults with immunoglobulin deficiency.


See Also:

Carmel and Johnson (1978); Wangel et al. (1968)

REFERENCES

  1. Carmel, R., Johnson, C. S. Racial patterns in pernicious anemia: early age at onset and increased frequency of intrinsic-factor antibody in black women. New Eng. J. Med. 298: 647-650, 1978. [PubMed: 628388] [Full Text: https://doi.org/10.1056/NEJM197803232981203]

  2. McIntyre, P. A. Genetic and auto-immune features of pernicious anemia. I. Unreliability of the Schilling test in detecting genetic predisposition to the disease. Johns Hopkins Med. J. 122: 181-183, 1968. [PubMed: 5648177]

  3. McIntyre, P. A., Hahn, R., Conley, C. L., Glass, B. Genetic factors in predisposition to pernicious anemia. Bull. Johns Hopkins Hosp. 104: 309-342, 1959. [PubMed: 13662715]

  4. Twomey, J. J. An immunologic classification of pernicious anemia. In: Bergsma, D. : Immunodeficiency in Man and Animals. New York: National Foundation-March of Dimes (pub.) 1975. Pp. 215-218.

  5. Wangel, A. G., Callender, S. T., Spray, G. H., Wright, R. A family study of pernicious anaemia. I. Autoantibodies, achlorhydria, serum pepsinogen and vitamin B12. Brit. J. Haemat. 14: 161-181, 1968. [PubMed: 4865547] [Full Text: https://doi.org/10.1111/j.1365-2141.1968.tb01485.x]

  6. Wangel, A. G., Callender, S. T., Spray, G. H., Wright, R. A family study of pernicious anaemia. II. Intrinsic factor secretion, vitamin B12 absorption and genetic aspects of gastric autoimmunity. Brit. J. Haemat. 14: 183-204, 1968. [PubMed: 5635601] [Full Text: https://doi.org/10.1111/j.1365-2141.1968.tb01486.x]


Creation Date:
Victor A. McKusick : 6/2/1986

Edit History:
mimadm : 1/14/1995
davew : 8/15/1994
carol : 6/26/1992
supermim : 3/16/1992
supermim : 3/20/1990
ddp : 10/27/1989