A biographical film about the former rugby star's battle with MND made its debut in Cape Town.
The team doctor says Alberts requires further investigation.
The 30-man squad will take on South Africa in Perth next week.
Derek Alberts says the vitriol towards Springbok coach Heyneke Meyer is uncalled for.
The Springboks will use the facilities of three Universities as well as the Gateshead International Stadium.
Victor Matfield and Willem Alberts are due to make a return pending fitness tests.