Two patients with fibrosing alveolitis and autoimmune haemolytic anaemia are described. One patient also had neurofibromatosis. The haematological associations of fibrosing alveolitis are discussed, and a possible relationship between autoimmune haemolysis and fibrosing alveolitis is suggested.

Slater, S. D., Saflam, I. A., Bain, W. H., Turner, M. A., and Lawrie, T. D. V. (1974). Thorax, 29, 624-632. Haemolysis with Bjork-Shiley and Starr-Edwards prosthetic heart valves: a comparative study. A comparison was made of the haemolytic complications in 85 patients with two different types of Starr-Edwards cloth-covered ball and cage prosthesis with those in 44 patients with the Bjork-Shile...

An animal model was established to study the toxic effects of hyperoxia and the consequent changes in intracellular antioxidant status. Superoxide dismutase, catalase and glutathione peroxidase activities were measured in erythrocytes, liver and lung, in addition to cellular glutathione concentrations and its associated metabolism. Overt cellular damage was assessed biochemically by measurement...

Low steady state haemoglobin oxygen saturation in patients with sickle cell anaemia has been associated with the degree of anaemia and haemolysis. How much pulmonary dysfunction contributes to low saturation is not clear. In a prospective study of children and adolescents with sickle cell disease aged 3-20 years at steady state and matched controls, 52% of 391 patients versus 24% of 63 controls...

The genetic bases of the highly variable degrees of anaemia and haemolysis in persons with Hb SS are not fully known, but several studies have indicated that G6PD deficiency is not a factor. The G6PD(202A) and G6PD(376G) alleles and alpha-thalassaemia were determined by molecular genetic testing in 261 children and adolescents with Hb SS in a multicentre study. G6PD(202A,376G) (G6PD A-) was def...

1. The metabolism of six purified and radioiodinated cold agglutinins has been studied in five patients with chronic cold haemagglutinin disease and in six normal controls. Two of the patients showed overt haemolysis at the time of this study and all had complement components adsorbed to the surface of their red cells. 2. The mean fractional catabolic rate (FCR) of the cold agglutinins, studied...

BACKGROUND Intravascular haemolysis has been associated with acute kidney injury (AKI) in different clinical settings (cardiac surgery, sickle cell disease). Haemolysis occurs frequently in critically ill burn patients. The aim of this study was to assess the predictive value of haptoglobin at admission to predict major adverse kidney events (MAKE) and AKI in critically ill burn patients. MET...

We studied the ability of di-cationic gemini surfactantsdi (amphiphiles), i.e. 1,4-butanediammonium-N,N-dialkyl-N,N,N',N'-tetramethyl bromides (Di-Cm-di-QAS (s = 4), where m = 8, 11, 13, 16 and s = the number of alkyl groups in the spacer) to induce shape alteration, vesiculation, haemolysis and phosphatidylserine exposure in human erythrocytes, and to protect erythrocytes against hypotonic hae...

To investigate the effects of two widely used anticoagulants and storage on the in vitro osmotic fragility of erythrocytes, haematocrit (Hct) and plasma osmolality of ostriches, blood was collected by venipuncture from 8 birds (90-110 kg) into vacutainer tubes containing either EDTA (k3) or lithium heparin. The osmotic fragility of the erythrocytes was determined by measuring the release of hae...

Dural sinus thrombosis developed in two young women with paroxysmal nocturnal haemoglobinuria (PNH). The incidence, the clinical presentation, the radiologic findings, the therapy and the pathophysiology of haemolysis and thrombosis are discussed.