Interpretive Data: The syphilis IgG screen is an entirely new method relative to the RPR (rapid plasma reagin). The RPR detects non-treponemal antibodies (cardiolipin, cholesterol, and lecithin), whereas the new test detects IgG antibodies to T. pallidum proteins (15 kDa, 17 kDa, 47 kDa). The new approach to syphilis is termed 'reverse algorithm' in that RPR is not done as first test (traditional algorithm) but as the confirmation (i.e., reverse of the traditional algorithm). A negative syphilis IgG means that past and present syphilis infection is unlikely. A positive syphilis IgG can indicate a past or present infection.
The participial phrase is always used as an adjective phrase to modify a noun or pronoun. the participle together with its modifiers, objects, or predicate words. participles may vary. ex. Walking rapidly, we reached the town in fifteen minutes. Annoyed by the noise, the teacher spoke sharply to the class.
Search. A participle is a word formed from a verb which can be used as an adjective. The two types of participles are the present participle (ending ing) and the past participle (usually ending-ed, -d, -t, -en, or-n). Here are some participles being used as adjectives: It is really common to see participles in participle phrases. A participle phrase also acts like an adjective.