Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “Transfusion Reaction”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 253 records · Page 14Linked to original sources

Severe delayed hemolytic transfusion reaction complicating an ABO-incompatible bone marrow transplantation.

A 26-year-old, blood group O bone marrow transplant recipient experienced a severe, delayed hemolytic transfusion reaction 6 days following transplantation of marrow from his HLA-mixed lymphocyte culture - identical, blood group AB sister. The patient's pretransplant serum contained both anti-A (IgG titer = 1:128; IgM = 1:32) and anti-B (IgG = 1:16; IgM = 1:64) which was reduced by a two-plasma volume plasma exchange followed by transfusion of four units of incompatible, donor type red cells. The patient experienced no immediate adverse reaction. On the 6th posttransplant day, he became acutely dyspneic. His hematocrit dropped to 18%; the direct antiglobulin test was positive for IgG and complement; anti-A and anti-B were eluted from his red cells. His peripheral blood smear demonstrated extensive agglutination resembling a mixed field reaction. This case demonstrates that significant morbidity may be associated with major ABO-incompatible bone marrow transplantation, that the transfusion of incompatible red cells should be undertaken with extreme caution, and that efforts should be continued to develop methods of pretransplant in vitro red cell removal from the infused bone marrow.

ABO Blood-Group System↗

Hemolytic transfusion reaction due to anti-Tc(a).

BACKGROUND: Anti-Tc(a) detects a high-incidence antigen in the Cromer blood group system. Cromer system antibodies have not usually been associated with hemolytic transfusion reactions or hemolytic disease of the newborn. CASE REPORT: Anti-Tc(a) (initially identified in the patient's serum in 1982) was not detected when she was admitted to the hospital with upper gastrointestinal. bleeding. Three units of red cells were administered. The patient was discharged, but was readmitted to the hospital after her hemoglobin fell to 7.1 g per dL. Antibody detection tests remained negative and three additional units were transfused. Over the next 7 days, her hemoglobin steadily fell to 5.5 g per dL. The level of lactate dehydrogenase rose to 1257, the plasma hemoglobin rose to >16 mg per dL, and the haptoglobin decreased to <6 mg per dL. Five days after transfusion, her direct antiglobulin test was weakly reactive with complement-specific antiglobulin reagents. Eluates were nonreactive. Anti-Tc(a) was detected in her serum; no other antibodies were detected. Differential typing failed to detect any circulating Tc(a+) red cells. The antibody was strongly reactive in a monocyte monolayer assay. CONCLUSION: Although Cromer system antibodies have generally not been proven to be clinically significant in transfusion therapy, the destruction of red cells from six units of transfused Tc(a+) red cells in this patient indicates that anti-Tc(a) may have destructive potential in some patients.

Adult↗

A prospective randomized study of three types of platelet concentrates in patients with haematological malignancy: corrected platelet count increments and frequency of nonhaemolytic febrile transfusion reactions.

We prospectively randomized 51 patients with haematological malignancy requiring platelet concentrates (PCs) to receive either single donor platelet-pheresis products (SD-PC), PCs made from pooled buffy coats (BC-PC) or pooled units of platelets made by the platelet-rich plasma method (PRP-PC). The leucocyte content of each type of PC was 0.33 (0.03-13.5), 5.68 (0.19-99.0) and 365 (65-910) x 10(6); median (range), respectively; P < 0.0001. All red cell transfusions were leucodepleted by filtration. Statistical comparison of the probability of the occurrence of a nonhaemolytic febrile transfusion reaction (NHFTR) following transfusion of PCs in patients in each group showed a significant decrease for the SD-PC and BC-PC groups (0.031 and 0.038, respectively) when compared with PRP-PC (0.171); P = 0.0001. The actual corrected platelet count increments (CCI) at 1-6 and 18-24 h post-transfusion for all three types of PC did not differ significantly. We conclude that transfusion of PRP-PC is associated with a significant increase in NHFTR.

Adult↗

Fatal delayed hemolytic transfusion reaction due to anti-c + E.

A 72-year-old man with a peptic ulcer received seven units of apparently compatible red blood cells. Six days after the last unit, he had a hemolytic transfusion reaction manifested by high fever, marked fall in hematocrit, hemoglobinemia, hemoglobinuria, severe bilirubinemia and oliguria. He went on to become uremic, hyperkalemic, anuric and died five days later. Serologic studies showed that the donor and recipient bloods were completely compatible prior to the transfusions and that unexpected antibodies were not detected. The anamnestic response from donor antigens was precipitous even after a latent period of six days.

Aged↗

The first example of a Raddon-like antibody as a cause of a transfusion reaction.

A serum Raddon defining a low-frequency red blood cell antigen FR, and its association with the Miltenberger complex of antigens, were reported in 1977. An antibody of the same serological specificity was the cause of a transfusion reaction. The patient's reaction and serological response, as well as the frequency of Raddon and its inheritance, are described.

Aged↗

Clinical value of washed-platelet concentrates in patients with non-hemolytic transfusion reactions.

In patients with severe allergic reactions to plasma proteins it is possible to observe such reactions to even the small quantity of plasma contained in platelet concentrates. A platelet washing solution was designed, and platelet concentrates for four such patients were washed before infusion. Transfusion reactions were completely eliminated by the washing procedure. Platelet recovery was equivalent to that of unwashed platelets, and hemostatic effectiveness of the infused platelet concentrates was evidenced by abrupt cessation of bleeding episodes, including purpura and hematuria. Platelet washing represents a valuable, rapid and simple approach to the problem patient with thrombocytopenia and severe reactions to plasma proteins.

Adult↗

Anaphylactic transfusion reactions.

PURPOSE OF REVIEW: Although anaphylactic reactions to blood products are rare, the incidence of allergic reactions to blood products is similar to the allergic reaction incidence to penicillin antibiotics, and therefore worthy of proportionate attention. Comprehensive reviews and guidelines of the management of anaphylaxis currently do not include much information on blood products. Current guidelines for the specific management of anaphylactic transfusion reactions are contradictory as to the utility of anti-IgA testing and incomplete by not offering suggestions for the management of non-IgA related reactions. RECENT FINDINGS: Anti-IgA is not responsible for most reactions. Anti-haptoglobin antibodies are responsible for more reactions than anti-IgA in Japan, but the cause of most reactions is still not known. The incidence of reactions to platelets is the highest compared with fresh frozen plasma and red blood cells. Pre-storage white blood cell reduction of platelets does not decrease the incidence of reactions, indicating that white blood cell-derived cytokines are not responsible for most reactions. SUMMARY: The increased incidence of reactions to platelets compared with fresh frozen plasma suggests that a platelet-related factor may be responsible for many of the reactions. The possible role of platelet microparticles or activated platelet membranes, which carry a negative charge similar to ionic radiocontrast media, the major cause of iatrogenic anaphylactic reactions in the hospital, is explored.

Anaphylaxis↗

Cerebrovascular accident during a delayed hemolytic transfusion reaction in a patient with sickle cell anemia.

A 28-year-old woman with sickle cell anemia suffered a left hemispheric cerebrovascular accident associated with severe right-sided weakness during a delayed hemolytic transfusion reaction owing to anti-rh' (C) and anti-S. The anti-rh' (C) had been identified four years earlier at a different hospital but neither the patient, her family, nor any member of the staff of the hospital where she was transfused was aware of this information. It is postulated that spherocytes, formed during hemolysis, could slow capillary flow, thereby increasing red cell sickling and producing vaso-occlusion. The patient had no clinically apparent neurologic complications during the preceding 24 years and has had no further neurologic events during the subsequent 20 months. This patient's reaction underscores the compelling need for sensitive pre-transfusion tests as well as the obligation to inform patients and their families of the presence and potential consequences of alloantibodies in the event of future transfusion.

Adult↗

The use of microaggregate filtration in the prevention of febrile transfusion reactions.

A simplified preparation of leukocyte-poor blood (LPB), employing microaggregate filtration following centrifugation, was compared with three other commonly used and accepted methods. The study group was comprised of 1,283 patients who received a total of 14,561 units of LPB. Of those, 361 patients received 2,235 units of LPB following a primary febrile reaction, and 922 patients received 12,326 units of LPB prophylactically. In both patient populations the microaggregate filtration method proved at least as effective as the inverted spin method and was clearly superior to the buffy coat-poor method in preventing febrile transfusion reactions.

Cell Aggregation↗

Anaphylactic transfusion reaction associated with a possible anti-A2m(1).

A 42-year-old leukaemic black male developed shortness of breath, itching, hot flushes, substernal pain, marked hypotension, and cardiorespiratory arrest after the infusion of 50 ml of pooled platelet concentrates. The patient had had one previous and uneventful red blood cell transfusion. Serologic studies of this patient's post-transfusion serum showed the presence of an antibody against one denatured IgA2 protein with the phenotype A2m(1 + 2-). All of the platelet donors were A2m(1) positive. The patient was successfully transfused with platelets from donors with the phenotype A2m(1 - 2+). Although 35.8% of Blacks and 30.0% of Chinese are A2m(1) negative, this is the first reported transfusion reaction associated solely with the occurrence of a possible anti-A2m(1) in an individual of the type A2m(1 - 2+).

Adult↗

Delayed haemolytic transfusion reaction caused by anti-M antibody in a patient receiving interleukin-2 and interferon for metastatic renal cell cancer.

Anti-M is usually a naturally occurring cold-reactive immunoglobulin M (IgM) antibody, often with an immunoglobulin G (IgG) component, and is seldom implicated in delayed haemolytic transfusion reactions (DHTR). However, cases have been reported. In the majority, a DHTR is not suspected until further blood is requested and a new antibody is detected on pretransfusion testing. We describe the case of a young man receiving therapy with interleukin-2 (IL-2) and interferon-alpha (IFN-alpha) for metastatic renal cell cancer who developed a clinically suspected DHTR that was confirmed serologically to be caused by anti-M, reactive at 37 degrees C. We discuss the possible role of his biochemotherapy in the development of the DHTR.

Adult↗

Case report. An immediate hemolytic transfusion reaction apparently caused by anti-Dia.

The Diego blood group system has had its primary applications in population genetics and anthropology, although it can also give rise to clinical problems. Anti-Dia has ofter been reported to cause hemolytic disease of the newborn. The patient presented in the report experienced an immediate hemolytic transfusion reaction apparently due to anti-Dia. We believe it to be the only such case reported since the Diego system was first discovered in 1956.

Adult↗

Case report: ABO discrepancy due to vancomycin complicating a transfusion reaction investigation.

A 3-year-old patient with acute myelogenous leukemia developed fever and chills during transfusion of packed red cells. A preliminary workup suggested that a group AB donor unit had been issued to a Group A patient. However, a discrepancy between the ABO group of the original donor unit segment (A) and blood taken from the IV tubing (AB) and the patient's pre- and post-transfusion samples (A and AB, respectively) suggested mother reason for the weak reactivity of some samples with anti-8. The patient's chart revealed that vancomycin, reported to be a cause of non-immune agglutination of red cells, had been injected into the IV tubing one hour prior to transfusion. Further testing confirmed that the patient's febrile response to transfusion was consistent with a nonhemolytic transfusion reaction and was unrelated to the drug-induced, pseudo ABO problem.

Journal Article↗