Sjögren's syndrome(SS)is a chronic autoimmune disease that affects exocrine glands, especially salivary and lacrimal glands. The main clinical manifestations are dry mouth and dry eyes, but also multi-organ and multi-system can be involved. Cold agglutinin disease(CAD)is an autoimmune disease characterized by red blood cell agglutination in the blood vessels of extremities caused by cold agglutinin at low temperature, resulting in skin microcirculation disturbance, or hemolytic anemia. Cold agglutinin disease is divided into two categories, primary cold agglutinin disease and secondary cold agglutinin disease. Primary cold agglutinin disease is characterized with cold agglutinin titer of 1 ∶4 000 or more and positive Coomb's test. However, the Coomb's test is not necessarily positive and the cold agglutinin titer is between 1 ∶32 and 1 ∶4 000 in secondary cold agglutinin disease. Here, we reported an elderly patient admitted to hospital due to fever. He was diagnosed with respiratory infection, but he showed incompletely response to the anti-infection treatment. Further laboratory tests showed the patient with positive ANA and anti-SSA antibodies. Additionally, the patient complained that he had dry mouth and dry eyes for 1 year. Schirmer test and salivate gland imaging finally confirmed the diagnosis Sjogren's syndrome. During the hospital stay, the blood clots were found in the anticoagulant tubes. Hemolytic anemia was considered as the patient had anemia with elevated reticulocytes and indirect bilirubin. In addition, further examination showed positive cold agglutination test with a titer of 1 ∶1 024, and cold agglutinin disease was an important type of cold-resistant autoimmune hemolytic anemia. Furthermore, the patient developed cyanosis after ice incubating at the tip of the nose. Hence, the patient was diagnosed as CAD and he was successfully treated with glucocorticoids instead of anti-infection treatments. Hence, the patient was diagnosed with SS combined with secondary CAD. SS combined CAD are rarely reported, and they are both autoimmune diseases. The abnormal function of B lymphocytes and the production of autoantibodies might be the common pathogenesis of them. Cold agglutinin disease can lead to severe hemolytic anemia, even life-threatening. In clinical practice, timely recognizing and dealing with CAD might promote the prognosis of the patient.
Male ; Humans ; Aged ; Anemia, Hemolytic, Autoimmune/diagnosis* ; Sjogren's Syndrome/diagnosis* ; Anemia, Hemolytic/complications* ; Dry Eye Syndromes/complications* ; Autoantibodies

Acute Disease ; Anemia, Hemolytic ; diagnosis ; etiology ; Coombs Test ; Hepatitis E ; complications ; diagnosis ; Humans ; Male ; Middle Aged

Anemia, Hemolytic ; etiology ; Child ; Diagnosis, Differential ; Female ; Hepatitis ; etiology ; Hepatolenticular Degeneration ; complications ; diagnosis ; Humans

Adult ; Anemia, Hemolytic, Autoimmune ; complications ; Castleman Disease ; diagnosis ; surgery ; Female ; Humans ; Laparoscopy ; Retroperitoneal Space ; pathology ; surgery

IgG4-related disease (IgG4-RD) is a rare autoimmune fibrosis disease characterized by elevated serum IgG4 and tissues as well as organs infiltrated with IgG4-positive cells, resulting in swelling and damage.It is currently treated as first-line treatment with glucocorticoids. Autoimmune hemolytic anemia (AIHA) is also a relatively rare disease that caused by autoreactive erythrocyte antibodies. Although both are autoimmune-related diseases, they rarely overlap. The relationship between them is not clear. A case of IgG4-RD combined with AIHA is reported. The patient has shortness of breath, cough, and sputum after physical activity. Physical examination showed appearance of anemia, yellow staining of skin and sclera, palpable neck and multiple swollen lymph nodes. Laboratory examination, bone marrow biopsy, and lymph node biopsy confirmed the diagnosis. Therefore, clinicians should develop ideas and raise awareness of such diseases.
Anemia, Hemolytic, Autoimmune ; diagnosis ; drug therapy ; Autoimmune Diseases ; complications ; Biopsy ; Humans ; Immunoglobulin G ; Immunoglobulin G4-Related Disease ; complications ; diagnosis

Angioimmunoblastic T-cell lymphoma (AILT) is a peripheral T-cell lymphoma often complicated autoimmune phenomena such as autoimmune cytopenia, and is a truly rare type of NHL. In order to investigate the clinical features, pathological manifestation of this lymphoma, and to explore its therapy protocol, a 37-years old patient with AILT was investigated. The routine blood examination, bone marrow smear, lymphonodus biopsy, Coombs test, flow cytometry for bone marrow mononuclear cells, serological test, immunochemistry method etc were performed for this patient. The results showed that the systemic lymphadenectasis and hepatosplenomegaly were seen in patient, the cervical lymphonode biopsy revealed AITL. The hematoglobin level and number of reticulocytes were very low. Coombs test was positive. Simultaneously, the bone marrow aspirate revealed erythroid aplasia. The warm type autoimmune hemolytic anemia (AIHA) and pure red cell aplasia (PRCA) were co-existed. After one course of chemotherapy with CHOP-E, infiltration sign of AITL patient with AIHA and PRCA disappeared. In conclusion, the AITL patient complicated with AIHA and PRCA was successfully diagnosed, the lymphonode biopsy and bone marrow smear showed more significant, the chemotherapy protocol of CHOP-E can give some effect to cure such angioimmunoblastic T cell lymphoma.
Adult ; Anemia, Hemolytic, Autoimmune ; complications ; diagnosis ; Humans ; Immunoblastic Lymphadenopathy ; complications ; diagnosis ; Lymphoma, T-Cell ; complications ; diagnosis ; Male ; Red-Cell Aplasia, Pure ; complications ; diagnosis

We report a case of light chain deposition disease in a 59-yr-old female showing deposition of monoclonal light chain in the kidney and bone marrow accompanied with a schistocytosis, the morphologic finding of microangiopathic hemolytic anemia. The immunofluorescence examination of the kidney revealed strongly stained kappa-light chain deposits on the glomerular mesangium and capillary wall, tubules, and vessel wall. The electron microscopy demonstrated electron-dense deposits on the glomerular basement membrane and mesangium. Anemia was observed with schistocytosis and Howell-Jolly body in the peripheral blood smears. The immunohistochemical examination of the bone marrow showed the presence of kappa-light chain deposits in scattered plasma cells and thickened vessel wall in the absence of a prominent plasma cell proliferation. Although an immunofixation electrophoresis failed to detect a monoclonal gammopathy, the presence of monoclonal protein could be identified by an abnormal kappa/lambda ratio on the serum free light chain analysis.
Anemia, Hemolytic/complications/*diagnosis ; Bone Marrow/*pathology ; Female ; Glomerulonephritis/complications/*diagnosis/pathology ; Humans ; Immunoglobulin Light Chains/*analysis ; Kidney Glomerulus/*pathology/ultrastructure ; Middle Aged ; Paraproteinemias/complications/*diagnosis/immunology

Autoimmune hemolytic anemia associated with an ovarian teratoma is a very rare disease. However, treating teratoma is the only method to cure the hemolytic anemia, so it is necessary to include ovarian teratoma in the differential diagnosis of autoimmune hemolytic anemia. We report herein on a case of a young adult patient who had severe autoimmune hemolytic anemia that was induced by an ovarian teratoma. A 25-yr-old woman complained of general weakness and dizziness for 1 week. The hemoglobin level was 4.2 g/dL, and the direct and indirect antiglobulin tests were all positive. The abdominal computed tomography scan revealed a huge left ovarian mass, and this indicated a teratoma. She was refractory to corticosteroid therapy; however, after surgical resection of the ovarian mass, the hemoglobin level and the reticulocyte count were gradually normalized. The mass was well encapsulated and contained hair and teeth. She was diagnosed as having autoimmune hemolytic anemia associated with an ovarian teratoma. To the best of our knowledge, this is the first such a case to be reported in Korea.
Teratoma/*complications/diagnosis/surgery ; Ovarian Neoplasms/*complications/diagnosis/surgery ; Humans ; Female ; Diagnosis, Differential ; Blood Transfusion ; Anemia, Hemolytic, Autoimmune/diagnosis/*etiology/therapy ; Adult ; Adrenal Cortex Hormones/therapeutic use

In patients with hemolytic anemia associated with spherocytosis, differential diagnosis has to be made whether the hemolysis is immune-mediated or of non-immune origin. We report a case of hereditary spherocytosis in a 12-yr-old male child, in whom flow-assisted diagnosis was made. In this case, diagnosis was not determined because routine laboratory workups for hereditary spherocytosis yielded discrepant RESULTS: positive osmotic fragility test, positive direct antiglobulin test, and normal result in the red cell membrane protein sodium dodecyl succinimide polyacrylamide gel electrophoresis. However, all flow cytometry-based tests, such as osmotic fragility, direct antiglobulin, and eosin 5-maleimide binding test, yielded results compatible with hereditary spherocytosis. Additionally, in family study, the results of eosin 5-maleimide binding test suggested his disease being hereditary. In cases with diagnostic difficulties, flow cytometry may be used as an alternative tool, which can provide additional information in the differential diagnosis of hemolytic anemia with spherocytosis.
Anemia, Hemolytic/complications/*diagnosis ; Child ; Coombs' Test ; Diagnosis, Differential ; Eosine Yellowish-(YS)/analogs & derivatives/chemistry ; Erythrocytes/immunology/metabolism ; Flow Cytometry ; Humans ; Male ; Osmotic Fragility ; Spherocytosis, Hereditary/complications/*diagnosis

OBJECTIVETo explore the value of morphological examination, cytochemical staining combined with bone marrow biopsy in the differential diagnosis between myelodysplastic syndrome (MDS) with low blasts and hemolytic anemia (HA).

METHODSThe clinical data of 85 cases of myelodysplastic syndrome with low blasts (< 5%) and 61 patients with hemolytic anemia in Chinese PLA's Gerneral hospital from September 2009 to March 2015 were retrospectively analysed. The clinical characteristics, cytogenetic and molecular features, bone marrow cell count and morphology features, cytochemical staining results and bone marrow biopsy features of above-methioned patients were compared.

RESULTSThere was no significant difference (P > 0.05) in clinical data between MDS group and HA group. Megakaryocytic dysplasia-positive rate, and ring sideroblasts positive rate, and PAS positive rate were significantly higher in MDS group than those that in HA group (P < 0.05). Abnormal localization of immature precursors (ALIP) and megakaryocytic dysplasia positive rate in bone marrow biopsy were significantly higher in MDS group than those that in HA group (P < 0.05), 90.6% of MDS with low blasts patients were identifiable by combined detections.

CONCLUSIONCombining detection of morphology, cytochemistry staining and bone marrow biopsy has been confirmed to be more useful for differential diagnosis between MDS with low blasts and HA.

Anemia, Hemolytic ; complications ; diagnosis ; Biopsy ; Bone Marrow Cells ; cytology ; Diagnosis, Differential ; Erythroid Precursor Cells ; cytology ; Humans ; Megakaryocytes ; cytology ; Myelodysplastic Syndromes ; complications ; diagnosis ; Retrospective Studies ; Staining and Labeling