It may persist acutely or chronically. Impaired kidney function may develop, either acutely or chronically, and with any degree of severity. It may develop acutely, subacutely, and chronically. As with all hexavalent chromium compounds, it is acutely and chronically harmful to health. Hepatitis B and C can present either acutely or chronically. Watts also came to feel acutely conscious of a growing ecological predicament. Leukocytosis is very common in acutely ill patients. Hyperleukocytosis is very common in acutely ill patients. His portraits, acutely characterized, show similarly Mannerist proportions. Patients with systemic myopathies often present acutely or sub acutely. Humans are acutely sensitive to their physical appearance. It has been noted to be acutely toxic to humans. Mercuric chloride is extremely toxic, both acutely and as a cumulative poison. This bacterium remains acutely sensitive to penicillin. It occurs in an acutely fatal form and a chronic form.