Functional Gait Assessmenta. Requirements: A marked 6-m (20-ft) walkway that is marked with a 30.48-cm (12-in) width. ______1. GAIT LEVEL SURFACE. Instructions: Walk at your normal speed from here to the next mark (6 m. [20 ft]). Grading: Mark the highest category that applies.
In the medical setting, the most important groups are the alpha-hemolytic streptococci S. pneumoniae and Streptococcus viridans group, and the beta-hemolytic streptococci of Lancefield groups A and B (also known as âgroup A strepâ and âgroup B strepâ).
1 Hemolytic Disease of the Newborn Caused by a High Titer Anti-Group B IgG From a Group A Mother. Pediatric Blood & Cancer 2005;45(6): 861-862. ^  Jeon H, Calhoun B, Pothiawala M, Herschel M, Baron BW. Significant ABO Hemolytic Disease of the Newborn in a Group B Infant with a Group A2 Mother.