Selective IgM deficiency: evaluation of 75 patients according to different diagnostic criteria.

Selective IgM deficiency (SIgMD) has recently been included in the inborn errors of immunity classification. SIgMD has conflicting diagnostic criteria and diverse clinical and immunological findings. We aimed to assess the clinical and laboratory profiles of patients with SIgMD and to compare the data of patients diagnosed using two inclusion criteria.

Multivariate statistical analysis of surface water quality in the capibaribe river (Pernambuco state, Northeast Brazil): Contributions to water management.

Assessing the quality of surface waters is essential for identifying changes in freshwater ecosystems and supporting the planning/proposing of measures to mitigate polluting sources. However, many studies involving the identification of pathogenic bacteria and/or their resistance profile to antimicrobial agents need a more holistic approach to conditioning or modulating factors. Thus, we apply different multivariate statistical techniques to the data set from the Capibaribe River's surface water, one of the most important in the Northeast of Brazil.

Acute toxicity and biodistribution assessment of quantum dots conjugated to lectins from leaves (SteLL) and sarcotesta (PgTeL).

This work reports the investigation of telluride cadmium quantum dots (CdTe QDs) conjugated to plant lectins from (SteLL) and (PgTeL) for acute toxicity and genotoxicity in healthy mice and 24-h biodistribution in sarcoma 180-bearing animals. Acute toxicity data indicated their safety, despite some histopathological alterations. Comet assay revealed that the QDs-PgTeL group presented a higher damage index and frequency of damage than the negative control.

Decrease from main root canal and intratubular and its endotoxin after ultrasonic activation of conventional and alternative irrigation solutions.

This study evaluated conventional and alternative irrigation solutions combined with ultrasonic irrigant activation (UIA) against () and its endotoxin (LPS) in main root canal and dentinal tubules, using a new intratubular infection model. Seventy dentin cylinders were infected with for seven days under anaerobic conditions and treated with 2.5% sodium hypochlorite (NaOCl), limewater + 2.