Conjunctivitis or episcleritis and scleritis comprised the most common eye manifestations, while cataracts (11.7%) and visual ...

AAV is a multi-organ disease, which can be complex and may vary from person to person. Types of AAV include granulomatosis with polyangiitis (GPA), microscopic polyangiitis (MPA), and eosinophilic ...

Antineutrophil cytoplasmic antibody-associated vasculitis (AAV) is a severe autoimmune condition in which circulating autoantibodies target components of neutrophils, notably proteinase 3 and ...

Scoop up a cup of water anywhere on Earth, and you will find strange, entrancing life-forms called plankton. From brilliantly colored blobs to miniature monsters adorned with tentacles and gigantic ...

This story appears in the May 2020 issue of National Geographic magazine. It has been updated with new research. At this moment, hundreds or thousands of tiny eight-legged animals are nestled deep in ...

Microbiology is the study of microscopic organisms, such as bacteria, viruses, archaea, fungi and protozoa. This discipline includes fundamental research on the biochemistry, physiology, cell biology, ...

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