eMedicine Specialties > Pediatrics: General Medicine > Hematology
Donath-Landsteiner Hemolytic Anemia: Differential Diagnoses & Workup
Updated: May 19, 2009
- Overview
- Differential Diagnoses & Workup
- Treatment & Medication
- Follow-up
- Multimedia
Differential
Anemia, Acute
Anemia, Chronic
Cold Agglutinin Disease
Evans Syndrome
Lymphoproliferative Disorders
Mononucleosis and Epstein-Barr Virus Infection
Non-Hodgkin Lymphoma
Syphilis
Systemic Lupus Erythematosus
Workup
Laboratory Studies
The following studies are indicated in Donath-Landsteiner hemolytic anemia (DLHA)
- Hematology
- Anemia may be mild, moderate, or severe. Anemia is usually normocytic normochromic. However, the mean corpuscular volume (MCV) may be elevated when reticulocytosis is present.
- Reticulocytopenia is often present in the early stages. Eventually, reticulocytosis develops.
- Leukopenia may be present early, but the leukocyte count then improves to with the reference range or higher. Leukocytosis may be present during hemolytic episodes.
- Smear exhibits spherocytosis, polychromasia, nucleated RBCs, anisocytosis, poikilocytosis, and sometimes erythrophagocytosis by neutrophils (see Media files 1-2)8,12
- Blood typing
- Perform blood typing in the event that a blood transfusion is needed.
- The presence of autoantibodies may interfere with blood typing.
- The autoantibody may react with the RBCs of all potential donors, making detection of alloantibodies difficult. Compatibility testing can be improved by performing the test at 37°C.
- Direct antiglobulin test (DAT): This test with anti-IgG produces negative results because of dissociation of IgG from the RBC surface at warm temperatures.
- DAT may produce positive results if run at a cold temperature.
- DAT results are positive with anticomplement.
- Indirect antiglobulin test
- This must be performed at a cold temperature.
- Assays using labeled monoclonal anti-immunoglobulin (Ig)G are preferable.
- The autoantibody is IgG with anti-P specificity, although the specificity may be for other antigens.
- The titer is usually less than 1:100.
- Donath-Landsteiner bithermic hemolytic test
- Positive results are demonstrated by incubation in cold, followed by incubation at 37ºC in the presence of complement.
- Incubate normal papainized group O RBCs (papainization exposes RBC membrane P -antigen sites) and normal serum (as complement source) with the patient's serum (containing D-L antibody) at 0-4°C.
- Incubate a second group of samples, as above, at 37°C.
- Incubate a third group first at 0-4°C for 30 minutes, then at 37°C for 60 minutes.
- The presence of hemolysis only in the third group constitutes a positive test result and diagnosis of Donath-Landsteiner hemolytic anemia.
- The Donath-Landsteiner test has a low sensitivity, and results are positive only when the serum antibody titer is high.
- A false negative test may be seen if the following is present:
- Low level of antibody from consumption during hemolysis is noted.
- Low complement levels from consumption during hemolysis is noted.
- If additional complement is added, presence of globoside in the serum may neutralize the Donath-Landsteiner (D-L) antibody.13
- Autoantibody specificity may be indicated if D-L test result is positive. Almost all cases are associated with anti-P specificity.
- Blood chemistry
- Indirect bilirubin, lactate dehydrogenase, decreased haptoglobin, and plasma hemoglobin levels are elevated, as evidence for hemolysis.
- BUN and creatinine levels may be elevated if renal insufficiency is present.
- Complement levels are typically decreased.
- Urinalysis
- Hemoglobinuria, methemoglobinuria, and hemosiderinuria are demonstrated.
- Proteinuria may be present.
- Serology: Tests results for syphilis, mycoplasmal infection, and viruses (eg, influenza A, measles, mumps, adenovirus, cytomegalovirus, varicella, Epstein-Barr virus [EBV]) may be positive, depending on the underlying cause.
More on Donath-Landsteiner Hemolytic Anemia |
| Overview: Donath-Landsteiner Hemolytic Anemia |
Differential Diagnoses & Workup: Donath-Landsteiner Hemolytic Anemia |
| Treatment & Medication: Donath-Landsteiner Hemolytic Anemia |
| Follow-up: Donath-Landsteiner Hemolytic Anemia |
| Multimedia: Donath-Landsteiner Hemolytic Anemia |
| References |
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References
Donath J LK. Uber paroxysmale Hamoglobinurie. Munchener Medizinische Wochenschrift. 1904;51:1590-3.
Bird GW. Paroxysmal cold haemoglobinuria. Br J Haematol. Oct 1977;37(2):167-71. [Medline].
Gehrs BC, Friedberg RC. Autoimmune hemolytic anemia. Am J Hematol. Apr 2002;69(4):258-71. [Medline].
Petz LD. Cold antibody autoimmune hemolytic anemias. Blood Rev. Jan 2008;22(1):1-15. [Medline].
Sokol RJ, Hewitt S, Stamps BK. Autoimmune haemolysis associated with Donath-Landsteiner antibodies. Acta Haematol. 1982;68(4):268-77. [Medline].
Gottsche B, Salama A, Mueller-Eckhardt C. Donath-Landsteiner autoimmune hemolytic anemia in children. A study of 22 cases. Vox Sang. 1990;58(4):281-6. [Medline].
Sokol RJ, Booker DJ, Stamps R. Erythropoiesis: Paroxysmal Cold Haemoglobinuria: A Clinico-Pathological Study of Patients with a Positive Donath-Landsteiner Test. Hematology. 1999;4(2):137-164. [Medline].
Heddle NM. Acute paroxysmal cold hemoglobinuria. Transfus Med Rev. Jul 1989;3(3):219-29. [Medline].
Sivakumaran M, Murphy PT, Booker DJ, Wood JK, Stamps R, Sokol RJ. Paroxysmal cold haemoglobinuria caused by non-Hodgkin's lymphoma. Br J Haematol. Apr 1999;105(1):278-9. [Medline].
Sharara AI, Hillsley RE, Wax TD, Rosse WF. Paroxysmal cold hemoglobinuria associated with non-Hodgkin's lymphoma. South Med J. Mar 1994;87(3):397-9. [Medline].
Lippman SM, Winn L, Grumet FC, Levitt LJ. Evans' syndrome as a presenting manifestation of atypical paroxysmal cold hemoglobinuria. Am J Med. May 1987;82(5):1065-72. [Medline].
Hernandez JA, Steane SM. Erythrophagocytosis by segmented neutrophils in paroxysmal cold hemoglobinuria. Am J Clin Pathol. Jun 1984;81(6):787-9. [Medline].
Win N, Stamps R, Knight R. Paroxysmal cold haemoglobinuria/Donath-Landsteiner test. Transfus Med. Jun 2005;15(3):254. [Medline].
Gertz MA. Management of cold haemolytic syndrome. Br J Haematol. Aug 2007;138(4):422-9. [Medline].
[Guideline] Gibson BE, Todd A, Roberts I, et al. Transfusion guidelines for neonates and older children. Br J Haematol. Feb 2004;124(4):433-53. [Medline]. [Full Text].
Roy-Burman A, Glader BE. Resolution of severe Donath-Landsteiner autoimmune hemolytic anemia temporally associated with institution of plasmapheresis. Crit Care Med. Apr 2002;30(4):931-4. [Medline].
Koppel A, Lim S, Osby M, Garratty G, Goldfinger D. Rituximab as successful therapy in a patient with refractory paroxysmal cold hemoglobinuria. Transfusion. Oct 2007;47(10):1902-4. [Medline].
Taylor CJ, Neilson JR, Chandra D, Ibrahim Z. Recurrent paroxysmal cold haemoglobinuria in a 3-year-old child: a case report. Transfus Med. Oct 2003;13(5):319-21. [Medline].
Wolach B, Heddle N, Barr RD, Zipursky A, Pai KR, Blajchman MA. Transient Donath-Landsteiner haemolytic anaemia. Br J Haematol. Jul 1981;48(3):425-34. [Medline].
Further Reading
Keywords
Donath-Landsteiner hemolytic anemia, Donath-Landsteiner syndrome, paroxysmal cold hemoglobinuria, PCH, cryopathic hemolytic syndrome, cold-induced immune hemolytic anemia, autoimmune hemolytic anemia, AIHA, intravascular hemolysis, anemia, biphasic hemolysin, cold hemolytic syndrome, hemolytic anemia, cold agglutinin disease, hepatosplenomegaly, Raynaud phenomenon, cold urticaria, cyanosis, measles, mumps, Epstein-Barr virus, EBV, cytomegalovirus, CMV, varicella zoster virus, adenovirus, coxsackie A9, parvovirus, influenza A, Mycoplasma pneumoniae, Haemophilus influenza, Klebsiella pneumoniae, Escherichia coli, treatment, diagnosis




Differential Diagnoses & Workup: Donath-Landsteiner Hemolytic Anemia