There are a variety of speech-related symptoms that can be associated with apraxia, including: Difficulty stringing syllables together in the appropriate order to make words, or inability to do so. Minimal babbling during infancy. Difficulty saying long or complex words.
1 Understand that hepatitis B vaccination-induced protective antibodies can last for up to 15 years, but appear to fall off over time.
For the hepatitis B component, following vaccination with the hepatitis B vaccine, protection has been shown to last for at least 15 years. Some patients may have a reduced response to the vaccine, or a reduced duration of protection due to concomitant disease, medical conditions or medications. rapid schedule of three injections given at 0, 7 and 21 days may be an option when travel is anticipated within one month after initiating the vaccination course and where insufficient time is available for the standard schedule.